31489841664

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 320

約数和(自身を含む): 96966650880

約数和(自身を除く): 65476809216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 197, 216, 248, 256, 279, 288, 372, 373, 384, 394, 432, 496, 512, 558, 576, 591, 744, 746, 768, 788, 837, 864, 992, 1116, 1119, 1152, 1182, 1488, 1492, 1536, 1576, 1674, 1728, 1773, 1984, 2232, 2238, 2304, 2364, 2976, 2984, 3152, 3348, 3357, 3456, 3546, 3968, 4464, 4476, 4608, 4728, 5319, 5952, 5968, 6107, 6304, 6696, 6714, 6912, 7092, 7936, 8928, 8952, 9456, 10071, 10638, 11563, 11904, 11936, 12214, 12608, 13392, 13428, 13824, 14184, 15872, 17856, 17904, 18321, 18912, 20142, 21276, 23126, 23808, 23872, 24428, 25216, 26784, 26856, 28368, 34689, 35712, 35808, 36642, 37824, 40284, 42552, 46252, 47616, 47744, 48856, 50432, 53568, 53712, 54963, 56736, 69378, 71424, 71616, 73284, 73481, 75648, 80568, 85104, 92504, 95488, 97712, 100864, 104067, 107136, 107424, 109926, 113472, 138756, 142848, 143232, 146568, 146962, 151296, 161136, 164889, 170208, 185008, 190976, 195424, 208134, 214272, 214848, 219852, 220443, 226944, 277512, 286464, 293136, 293924, 302592, 312201, 322272, 329778, 340416, 370016, 390848, 416268, 428544, 429696, 439704, 440886, 453888, 555024, 572928, 586272, 587848, 624402, 644544, 659556, 661329, 680832, 740032, 781696, 832536, 859392, 879408, 881772, 907776, 1110048, 1172544, 1175696, 1248804, 1289088, 1319112, 1322658, 1361664, 1480064, 1563392, 1665072, 1718784, 1758816, 1763544, 1983987, 2220096, 2277911, 2345088, 2351392, 2497608, 2578176, 2638224, 2645316, 2723328, 2960128, 3126784, 3330144, 3517632, 3527088, 3967974, 4440192, 4555822, 4690176, 4702784, 4995216, 5156352, 5276448, 5290632, 5920256, 6660288, 6833733, 7035264, 7054176, 7935948, 8880384, 9111644, 9380352, 9405568, 9990432, 10552896, 10581264, 13320576, 13667466, 14070528, 14108352, 15871896, 17760768, 18223288, 18811136, 19980864, 20501199, 21105792, 21162528, 26641152, 27334932, 28141056, 28216704, 31743792, 36446576, 37622272, 39961728, 41002398, 42211584, 42325056, 53282304, 54669864, 56433408, 61503597, 63487584, 72893152, 79923456, 82004796, 84423168, 84650112, 109339728, 112866816, 123007194, 126975168, 145786304, 159846912, 164009592, 169300224, 218679456, 246014388, 253950336, 291572608, 328019184, 338600448, 437358912, 492028776, 507900672, 583145216, 656038368, 874717824, 984057552, 1015801344, 1166290432, 1312076736, 1749435648, 1968115104, 2624153472, 3498871296, 3936230208, 5248306944, 7872460416, 10496613888, 15744920832, 31489841664]

約数ペア:

[(1, 31489841664), (2, 15744920832), (3, 10496613888), (4, 7872460416), (6, 5248306944), (8, 3936230208), (9, 3498871296), (12, 2624153472), (16, 1968115104), (18, 1749435648), (24, 1312076736), (27, 1166290432), (31, 1015801344), (32, 984057552), (36, 874717824), (48, 656038368), (54, 583145216), (62, 507900672), (64, 492028776), (72, 437358912), (93, 338600448), (96, 328019184), (108, 291572608), (124, 253950336), (128, 246014388), (144, 218679456), (186, 169300224), (192, 164009592), (197, 159846912), (216, 145786304), (248, 126975168), (256, 123007194), (279, 112866816), (288, 109339728), (372, 84650112), (373, 84423168), (384, 82004796), (394, 79923456), (432, 72893152), (496, 63487584), (512, 61503597), (558, 56433408), (576, 54669864), (591, 53282304), (744, 42325056), (746, 42211584), (768, 41002398), (788, 39961728), (837, 37622272), (864, 36446576), (992, 31743792), (1116, 28216704), (1119, 28141056), (1152, 27334932), (1182, 26641152), (1488, 21162528), (1492, 21105792), (1536, 20501199), (1576, 19980864), (1674, 18811136), (1728, 18223288), (1773, 17760768), (1984, 15871896), (2232, 14108352), (2238, 14070528), (2304, 13667466), (2364, 13320576), (2976, 10581264), (2984, 10552896), (3152, 9990432), (3348, 9405568), (3357, 9380352), (3456, 9111644), (3546, 8880384), (3968, 7935948), (4464, 7054176), (4476, 7035264), (4608, 6833733), (4728, 6660288), (5319, 5920256), (5952, 5290632), (5968, 5276448), (6107, 5156352), (6304, 4995216), (6696, 4702784), (6714, 4690176), (6912, 4555822), (7092, 4440192), (7936, 3967974), (8928, 3527088), (8952, 3517632), (9456, 3330144), (10071, 3126784), (10638, 2960128), (11563, 2723328), (11904, 2645316), (11936, 2638224), (12214, 2578176), (12608, 2497608), (13392, 2351392), (13428, 2345088), (13824, 2277911), (14184, 2220096), (15872, 1983987), (17856, 1763544), (17904, 1758816), (18321, 1718784), (18912, 1665072), (20142, 1563392), (21276, 1480064), (23126, 1361664), (23808, 1322658), (23872, 1319112), (24428, 1289088), (25216, 1248804), (26784, 1175696), (26856, 1172544), (28368, 1110048), (34689, 907776), (35712, 881772), (35808, 879408), (36642, 859392), (37824, 832536), (40284, 781696), (42552, 740032), (46252, 680832), (47616, 661329), (47744, 659556), (48856, 644544), (50432, 624402), (53568, 587848), (53712, 586272), (54963, 572928), (56736, 555024), (69378, 453888), (71424, 440886), (71616, 439704), (73284, 429696), (73481, 428544), (75648, 416268), (80568, 390848), (85104, 370016), (92504, 340416), (95488, 329778), (97712, 322272), (100864, 312201), (104067, 302592), (107136, 293924), (107424, 293136), (109926, 286464), (113472, 277512), (138756, 226944), (142848, 220443), (143232, 219852), (146568, 214848), (146962, 214272), (151296, 208134), (161136, 195424), (164889, 190976), (170208, 185008)]