279597426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{22501}}^1$

素因数の和:22634

約数の個数: 32

約数和(自身を含む): 594052800

約数和(自身を除く): 314455374

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 2071, 4142, 6213, 12426, 22501, 45002, 67503, 135006, 427519, 855038, 1282557, 2452609, 2565114, 4905218, 7357827, 14715654, 46599571, 93199142, 139798713, 279597426]

約数ペア:

[(1, 279597426), (2, 139798713), (3, 93199142), (6, 46599571), (19, 14715654), (38, 7357827), (57, 4905218), (109, 2565114), (114, 2452609), (218, 1282557), (327, 855038), (654, 427519), (2071, 135006), (4142, 67503), (6213, 45002), (12426, 22501)]