635094272

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 1326474240

約数和(自身を除く): 691379968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 632, 992, 1013, 1264, 1984, 2026, 2449, 2528, 3968, 4052, 4898, 5056, 7936, 8104, 9796, 10112, 16208, 19592, 20224, 31403, 32416, 39184, 62806, 64832, 78368, 80027, 125612, 129664, 156736, 160054, 251224, 259328, 313472, 320108, 502448, 626944, 640216, 1004896, 1280432, 2009792, 2480837, 2560864, 4019584, 4961674, 5121728, 8039168, 9923348, 10243456, 19846696, 20486912, 39693392, 79386784, 158773568, 317547136, 635094272]

約数ペア:

[(1, 635094272), (2, 317547136), (4, 158773568), (8, 79386784), (16, 39693392), (31, 20486912), (32, 19846696), (62, 10243456), (64, 9923348), (79, 8039168), (124, 5121728), (128, 4961674), (158, 4019584), (248, 2560864), (256, 2480837), (316, 2009792), (496, 1280432), (632, 1004896), (992, 640216), (1013, 626944), (1264, 502448), (1984, 320108), (2026, 313472), (2449, 259328), (2528, 251224), (3968, 160054), (4052, 156736), (4898, 129664), (5056, 125612), (7936, 80027), (8104, 78368), (9796, 64832), (10112, 62806), (16208, 39184), (19592, 32416), (20224, 31403)]