289378428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{887}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 698578944

約数和(自身を除く): 409200516

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 877, 887, 1754, 1774, 2631, 2661, 3508, 3548, 5262, 5322, 10524, 10644, 27187, 27497, 54374, 54994, 81561, 82491, 108748, 109988, 163122, 164982, 326244, 329964, 777899, 1555798, 2333697, 3111596, 4667394, 9334788, 24114869, 48229738, 72344607, 96459476, 144689214, 289378428]

約数ペア:

[(1, 289378428), (2, 144689214), (3, 96459476), (4, 72344607), (6, 48229738), (12, 24114869), (31, 9334788), (62, 4667394), (93, 3111596), (124, 2333697), (186, 1555798), (372, 777899), (877, 329964), (887, 326244), (1754, 164982), (1774, 163122), (2631, 109988), (2661, 108748), (3508, 82491), (3548, 81561), (5262, 54994), (5322, 54374), (10524, 27497), (10644, 27187)]