313877568

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:792

約数の個数: 112

約数和(自身を含む): 881888000

約数和(自身を除く): 568010432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 139, 152, 192, 228, 278, 304, 417, 456, 556, 608, 619, 834, 912, 1112, 1216, 1238, 1668, 1824, 1857, 2224, 2476, 2641, 3336, 3648, 3714, 4448, 4952, 5282, 6672, 7428, 7923, 8896, 9904, 10564, 11761, 13344, 14856, 15846, 19808, 21128, 23522, 26688, 29712, 31692, 35283, 39616, 42256, 47044, 59424, 63384, 70566, 84512, 86041, 94088, 118848, 126768, 141132, 169024, 172082, 188176, 253536, 258123, 282264, 344164, 376352, 507072, 516246, 564528, 688328, 752704, 1032492, 1129056, 1376656, 1634779, 2064984, 2258112, 2753312, 3269558, 4129968, 4904337, 5506624, 6539116, 8259936, 9808674, 13078232, 16519872, 19617348, 26156464, 39234696, 52312928, 78469392, 104625856, 156938784, 313877568]

約数ペア:

[(1, 313877568), (2, 156938784), (3, 104625856), (4, 78469392), (6, 52312928), (8, 39234696), (12, 26156464), (16, 19617348), (19, 16519872), (24, 13078232), (32, 9808674), (38, 8259936), (48, 6539116), (57, 5506624), (64, 4904337), (76, 4129968), (96, 3269558), (114, 2753312), (139, 2258112), (152, 2064984), (192, 1634779), (228, 1376656), (278, 1129056), (304, 1032492), (417, 752704), (456, 688328), (556, 564528), (608, 516246), (619, 507072), (834, 376352), (912, 344164), (1112, 282264), (1216, 258123), (1238, 253536), (1668, 188176), (1824, 172082), (1857, 169024), (2224, 141132), (2476, 126768), (2641, 118848), (3336, 94088), (3648, 86041), (3714, 84512), (4448, 70566), (4952, 63384), (5282, 59424), (6672, 47044), (7428, 42256), (7923, 39616), (8896, 35283), (9904, 31692), (10564, 29712), (11761, 26688), (13344, 23522), (14856, 21128), (15846, 19808)]