1643847168

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 5028249600

約数和(自身を除く): 3384402432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 64, 69, 76, 79, 92, 93, 96, 114, 124, 128, 138, 152, 158, 184, 186, 192, 228, 237, 248, 256, 276, 304, 316, 368, 372, 384, 437, 456, 474, 496, 512, 552, 589, 608, 632, 713, 736, 744, 768, 874, 912, 948, 992, 1104, 1178, 1216, 1264, 1311, 1426, 1472, 1488, 1501, 1536, 1748, 1767, 1817, 1824, 1896, 1984, 2139, 2208, 2356, 2432, 2449, 2528, 2622, 2852, 2944, 2976, 3002, 3496, 3534, 3634, 3648, 3792, 3968, 4278, 4416, 4503, 4712, 4864, 4898, 5056, 5244, 5451, 5704, 5888, 5952, 6004, 6992, 7068, 7268, 7296, 7347, 7584, 7936, 8556, 8832, 9006, 9424, 9728, 9796, 10112, 10488, 10902, 11408, 11776, 11904, 12008, 13547, 13984, 14136, 14536, 14592, 14694, 15168, 15872, 17112, 17664, 18012, 18848, 19592, 20224, 20976, 21804, 22816, 23808, 24016, 27094, 27968, 28272, 29072, 29184, 29388, 30336, 34224, 34523, 35328, 36024, 37696, 39184, 40448, 40641, 41952, 43608, 45632, 46531, 47616, 48032, 54188, 55936, 56327, 56544, 58144, 58776, 60672, 68448, 69046, 72048, 75392, 78368, 81282, 83904, 87216, 91264, 93062, 96064, 103569, 108376, 111872, 112654, 113088, 116288, 117552, 121344, 136896, 138092, 139593, 144096, 150784, 156736, 162564, 167808, 168981, 174432, 182528, 186124, 192128, 207138, 216752, 223744, 225308, 226176, 232576, 235104, 273792, 276184, 279186, 288192, 301568, 313472, 325128, 335616, 337962, 348864, 365056, 372248, 384256, 414276, 433504, 450616, 452352, 465152, 470208, 547584, 552368, 558372, 576384, 626944, 650256, 671232, 675924, 697728, 744496, 768512, 828552, 867008, 901232, 904704, 930304, 940416, 1070213, 1095168, 1104736, 1116744, 1152768, 1253888, 1300512, 1351848, 1395456, 1488992, 1657104, 1734016, 1802464, 1880832, 2140426, 2209472, 2233488, 2305536, 2601024, 2703696, 2790912, 2977984, 3210639, 3314208, 3468032, 3604928, 3761664, 4280852, 4418944, 4466976, 5202048, 5407392, 5955968, 6421278, 6628416, 6936064, 7209856, 8561704, 8837888, 8933952, 10404096, 10814784, 11911936, 12842556, 13256832, 14419712, 17123408, 17675776, 17867904, 20808192, 21629568, 23823872, 25685112, 26513664, 28839424, 34246816, 35735808, 43259136, 51370224, 53027328, 68493632, 71471616, 86518272, 102740448, 136987264, 205480896, 273974528, 410961792, 547949056, 821923584, 1643847168]

約数ペア:

[(1, 1643847168), (2, 821923584), (3, 547949056), (4, 410961792), (6, 273974528), (8, 205480896), (12, 136987264), (16, 102740448), (19, 86518272), (23, 71471616), (24, 68493632), (31, 53027328), (32, 51370224), (38, 43259136), (46, 35735808), (48, 34246816), (57, 28839424), (62, 26513664), (64, 25685112), (69, 23823872), (76, 21629568), (79, 20808192), (92, 17867904), (93, 17675776), (96, 17123408), (114, 14419712), (124, 13256832), (128, 12842556), (138, 11911936), (152, 10814784), (158, 10404096), (184, 8933952), (186, 8837888), (192, 8561704), (228, 7209856), (237, 6936064), (248, 6628416), (256, 6421278), (276, 5955968), (304, 5407392), (316, 5202048), (368, 4466976), (372, 4418944), (384, 4280852), (437, 3761664), (456, 3604928), (474, 3468032), (496, 3314208), (512, 3210639), (552, 2977984), (589, 2790912), (608, 2703696), (632, 2601024), (713, 2305536), (736, 2233488), (744, 2209472), (768, 2140426), (874, 1880832), (912, 1802464), (948, 1734016), (992, 1657104), (1104, 1488992), (1178, 1395456), (1216, 1351848), (1264, 1300512), (1311, 1253888), (1426, 1152768), (1472, 1116744), (1488, 1104736), (1501, 1095168), (1536, 1070213), (1748, 940416), (1767, 930304), (1817, 904704), (1824, 901232), (1896, 867008), (1984, 828552), (2139, 768512), (2208, 744496), (2356, 697728), (2432, 675924), (2449, 671232), (2528, 650256), (2622, 626944), (2852, 576384), (2944, 558372), (2976, 552368), (3002, 547584), (3496, 470208), (3534, 465152), (3634, 452352), (3648, 450616), (3792, 433504), (3968, 414276), (4278, 384256), (4416, 372248), (4503, 365056), (4712, 348864), (4864, 337962), (4898, 335616), (5056, 325128), (5244, 313472), (5451, 301568), (5704, 288192), (5888, 279186), (5952, 276184), (6004, 273792), (6992, 235104), (7068, 232576), (7268, 226176), (7296, 225308), (7347, 223744), (7584, 216752), (7936, 207138), (8556, 192128), (8832, 186124), (9006, 182528), (9424, 174432), (9728, 168981), (9796, 167808), (10112, 162564), (10488, 156736), (10902, 150784), (11408, 144096), (11776, 139593), (11904, 138092), (12008, 136896), (13547, 121344), (13984, 117552), (14136, 116288), (14536, 113088), (14592, 112654), (14694, 111872), (15168, 108376), (15872, 103569), (17112, 96064), (17664, 93062), (18012, 91264), (18848, 87216), (19592, 83904), (20224, 81282), (20976, 78368), (21804, 75392), (22816, 72048), (23808, 69046), (24016, 68448), (27094, 60672), (27968, 58776), (28272, 58144), (29072, 56544), (29184, 56327), (29388, 55936), (30336, 54188), (34224, 48032), (34523, 47616), (35328, 46531), (36024, 45632), (37696, 43608), (39184, 41952), (40448, 40641)]