831536056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 1707310080

約数和(自身を除く): 875774024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 157, 254, 314, 401, 508, 628, 802, 1016, 1256, 1604, 1651, 2041, 3208, 3302, 4082, 5213, 6604, 8164, 10426, 13208, 16328, 19939, 20852, 39878, 41704, 50927, 62957, 79756, 101854, 125914, 159512, 203708, 251828, 259207, 407416, 503656, 518414, 662051, 818441, 1036828, 1324102, 1636882, 2073656, 2648204, 3273764, 5296408, 6547528, 7995539, 15991078, 31982156, 63964312, 103942007, 207884014, 415768028, 831536056]

約数ペア:

[(1, 831536056), (2, 415768028), (4, 207884014), (8, 103942007), (13, 63964312), (26, 31982156), (52, 15991078), (104, 7995539), (127, 6547528), (157, 5296408), (254, 3273764), (314, 2648204), (401, 2073656), (508, 1636882), (628, 1324102), (802, 1036828), (1016, 818441), (1256, 662051), (1604, 518414), (1651, 503656), (2041, 407416), (3208, 259207), (3302, 251828), (4082, 203708), (5213, 159512), (6604, 125914), (8164, 101854), (10426, 79756), (13208, 62957), (16328, 50927), (19939, 41704), (20852, 39878)]