9886779904

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1523}}^1$

素因数の和:1981

約数の個数: 80

約数和(自身を含む): 20454762240

約数和(自身を除く): 10567982336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 409, 496, 512, 818, 992, 1523, 1636, 1984, 3046, 3272, 3968, 6092, 6544, 7936, 12184, 12679, 13088, 15872, 24368, 25358, 26176, 47213, 48736, 50716, 52352, 94426, 97472, 101432, 104704, 188852, 194944, 202864, 209408, 377704, 389888, 405728, 622907, 755408, 779776, 811456, 1245814, 1510816, 1622912, 2491628, 3021632, 3245824, 4983256, 6043264, 6491648, 9966512, 12086528, 19310117, 19933024, 24173056, 38620234, 39866048, 77240468, 79732096, 154480936, 159464192, 308961872, 318928384, 617923744, 1235847488, 2471694976, 4943389952, 9886779904]

約数ペア:

[(1, 9886779904), (2, 4943389952), (4, 2471694976), (8, 1235847488), (16, 617923744), (31, 318928384), (32, 308961872), (62, 159464192), (64, 154480936), (124, 79732096), (128, 77240468), (248, 39866048), (256, 38620234), (409, 24173056), (496, 19933024), (512, 19310117), (818, 12086528), (992, 9966512), (1523, 6491648), (1636, 6043264), (1984, 4983256), (3046, 3245824), (3272, 3021632), (3968, 2491628), (6092, 1622912), (6544, 1510816), (7936, 1245814), (12184, 811456), (12679, 779776), (13088, 755408), (15872, 622907), (24368, 405728), (25358, 389888), (26176, 377704), (47213, 209408), (48736, 202864), (50716, 194944), (52352, 188852), (94426, 104704), (97472, 101432)]