1290226944

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54193}}^1$

素因数の和:54243

約数の個数: 72

約数和(自身を含む): 3544721152

約数和(自身を除く): 2254494208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 54193, 108386, 162579, 216772, 325158, 433544, 650316, 867088, 1300632, 1679983, 1734176, 2601264, 3359966, 3468352, 5039949, 5202528, 6719932, 6936704, 10079898, 10405056, 13439864, 13873408, 20159796, 20810112, 26879728, 40319592, 41620224, 53759456, 80639184, 107518912, 161278368, 215037824, 322556736, 430075648, 645113472, 1290226944]

約数ペア:

[(1, 1290226944), (2, 645113472), (3, 430075648), (4, 322556736), (6, 215037824), (8, 161278368), (12, 107518912), (16, 80639184), (24, 53759456), (31, 41620224), (32, 40319592), (48, 26879728), (62, 20810112), (64, 20159796), (93, 13873408), (96, 13439864), (124, 10405056), (128, 10079898), (186, 6936704), (192, 6719932), (248, 5202528), (256, 5039949), (372, 3468352), (384, 3359966), (496, 2601264), (744, 1734176), (768, 1679983), (992, 1300632), (1488, 867088), (1984, 650316), (2976, 433544), (3968, 325158), (5952, 216772), (7936, 162579), (11904, 108386), (23808, 54193)]