289355312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5743}}^1$

素因数の和:5865

約数の個数: 40

約数和(自身を含む): 581200896

約数和(自身を除く): 291845584

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 3149, 5743, 6298, 11486, 12596, 22972, 25192, 45944, 50384, 91888, 269921, 384781, 539842, 769562, 1079684, 1539124, 2159368, 3078248, 4318736, 6156496, 18084707, 36169414, 72338828, 144677656, 289355312]

約数ペア:

[(1, 289355312), (2, 144677656), (4, 72338828), (8, 36169414), (16, 18084707), (47, 6156496), (67, 4318736), (94, 3078248), (134, 2159368), (188, 1539124), (268, 1079684), (376, 769562), (536, 539842), (752, 384781), (1072, 269921), (3149, 91888), (5743, 50384), (6298, 45944), (11486, 25192), (12596, 22972)]