628816896

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 198

約数和(自身を含む): 1902580056

約数和(自身を除く): 1273763160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 124, 128, 142, 144, 186, 192, 213, 248, 256, 279, 284, 288, 372, 384, 426, 496, 512, 558, 568, 576, 639, 744, 768, 852, 961, 992, 1024, 1116, 1136, 1152, 1278, 1488, 1536, 1704, 1922, 1984, 2201, 2232, 2272, 2304, 2556, 2883, 2976, 3072, 3408, 3844, 3968, 4402, 4464, 4544, 4608, 5112, 5766, 5952, 6603, 6816, 7688, 7936, 8649, 8804, 8928, 9088, 9216, 10224, 11532, 11904, 13206, 13632, 15376, 15872, 17298, 17608, 17856, 18176, 19809, 20448, 23064, 23808, 26412, 27264, 30752, 31744, 34596, 35216, 35712, 36352, 39618, 40896, 46128, 47616, 52824, 54528, 61504, 68231, 69192, 70432, 71424, 72704, 79236, 81792, 92256, 95232, 105648, 109056, 123008, 136462, 138384, 140864, 142848, 158472, 163584, 184512, 204693, 211296, 218112, 246016, 272924, 276768, 281728, 285696, 316944, 327168, 369024, 409386, 422592, 492032, 545848, 553536, 563456, 614079, 633888, 654336, 738048, 818772, 845184, 984064, 1091696, 1107072, 1126912, 1228158, 1267776, 1476096, 1637544, 1690368, 2183392, 2214144, 2253824, 2456316, 2535552, 2952192, 3275088, 3380736, 4366784, 4428288, 4912632, 5071104, 6550176, 6761472, 8733568, 8856576, 9825264, 10142208, 13100352, 17467136, 19650528, 20284416, 26200704, 34934272, 39301056, 52401408, 69868544, 78602112, 104802816, 157204224, 209605632, 314408448, 628816896]

約数ペア:

[(1, 628816896), (2, 314408448), (3, 209605632), (4, 157204224), (6, 104802816), (8, 78602112), (9, 69868544), (12, 52401408), (16, 39301056), (18, 34934272), (24, 26200704), (31, 20284416), (32, 19650528), (36, 17467136), (48, 13100352), (62, 10142208), (64, 9825264), (71, 8856576), (72, 8733568), (93, 6761472), (96, 6550176), (124, 5071104), (128, 4912632), (142, 4428288), (144, 4366784), (186, 3380736), (192, 3275088), (213, 2952192), (248, 2535552), (256, 2456316), (279, 2253824), (284, 2214144), (288, 2183392), (372, 1690368), (384, 1637544), (426, 1476096), (496, 1267776), (512, 1228158), (558, 1126912), (568, 1107072), (576, 1091696), (639, 984064), (744, 845184), (768, 818772), (852, 738048), (961, 654336), (992, 633888), (1024, 614079), (1116, 563456), (1136, 553536), (1152, 545848), (1278, 492032), (1488, 422592), (1536, 409386), (1704, 369024), (1922, 327168), (1984, 316944), (2201, 285696), (2232, 281728), (2272, 276768), (2304, 272924), (2556, 246016), (2883, 218112), (2976, 211296), (3072, 204693), (3408, 184512), (3844, 163584), (3968, 158472), (4402, 142848), (4464, 140864), (4544, 138384), (4608, 136462), (5112, 123008), (5766, 109056), (5952, 105648), (6603, 95232), (6816, 92256), (7688, 81792), (7936, 79236), (8649, 72704), (8804, 71424), (8928, 70432), (9088, 69192), (9216, 68231), (10224, 61504), (11532, 54528), (11904, 52824), (13206, 47616), (13632, 46128), (15376, 40896), (15872, 39618), (17298, 36352), (17608, 35712), (17856, 35216), (18176, 34596), (19809, 31744), (20448, 30752), (23064, 27264), (23808, 26412)]