331337110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 659736000

約数和(自身を除く): 328398890

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 109, 130, 134, 218, 335, 349, 545, 670, 698, 871, 1090, 1417, 1742, 1745, 2834, 3490, 4355, 4537, 7085, 7303, 8710, 9074, 14170, 14606, 22685, 23383, 36515, 38041, 45370, 46766, 73030, 76082, 94939, 116915, 189878, 190205, 233830, 303979, 380410, 474695, 494533, 607958, 949390, 989066, 1519895, 2472665, 2548747, 3039790, 4945330, 5097494, 12743735, 25487470, 33133711, 66267422, 165668555, 331337110]

約数ペア:

[(1, 331337110), (2, 165668555), (5, 66267422), (10, 33133711), (13, 25487470), (26, 12743735), (65, 5097494), (67, 4945330), (109, 3039790), (130, 2548747), (134, 2472665), (218, 1519895), (335, 989066), (349, 949390), (545, 607958), (670, 494533), (698, 474695), (871, 380410), (1090, 303979), (1417, 233830), (1742, 190205), (1745, 189878), (2834, 116915), (3490, 94939), (4355, 76082), (4537, 73030), (7085, 46766), (7303, 45370), (8710, 38041), (9074, 36515), (14170, 23383), (14606, 22685)]