331319170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{631}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 736436736

約数和(自身を除く): 405117566

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 577, 631, 910, 1154, 1262, 2885, 3155, 4039, 4417, 5770, 6310, 7501, 8078, 8203, 8834, 15002, 16406, 20195, 22085, 37505, 40390, 41015, 44170, 52507, 57421, 75010, 82030, 105014, 114842, 262535, 287105, 364087, 525070, 574210, 728174, 1820435, 2548609, 3640870, 4733131, 5097218, 9466262, 12743045, 23665655, 25486090, 33131917, 47331310, 66263834, 165659585, 331319170]

約数ペア:

[(1, 331319170), (2, 165659585), (5, 66263834), (7, 47331310), (10, 33131917), (13, 25486090), (14, 23665655), (26, 12743045), (35, 9466262), (65, 5097218), (70, 4733131), (91, 3640870), (130, 2548609), (182, 1820435), (455, 728174), (577, 574210), (631, 525070), (910, 364087), (1154, 287105), (1262, 262535), (2885, 114842), (3155, 105014), (4039, 82030), (4417, 75010), (5770, 57421), (6310, 52507), (7501, 44170), (8078, 41015), (8203, 40390), (8834, 37505), (15002, 22085), (16406, 20195)]