289094676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 755048448

約数和(自身を除く): 465953772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 71, 78, 86, 129, 142, 156, 172, 213, 258, 284, 426, 516, 559, 607, 852, 923, 1118, 1214, 1677, 1821, 1846, 2236, 2428, 2769, 3053, 3354, 3642, 3692, 5538, 6106, 6708, 7284, 7891, 9159, 11076, 12212, 15782, 18318, 23673, 26101, 31564, 36636, 39689, 43097, 47346, 52202, 78303, 79378, 86194, 94692, 104404, 119067, 129291, 156606, 158756, 172388, 238134, 258582, 313212, 339313, 476268, 517164, 560261, 678626, 1017939, 1120522, 1357252, 1680783, 1853171, 2035878, 2241044, 3361566, 3706342, 4071756, 5559513, 6723132, 7412684, 11119026, 22238052, 24091223, 48182446, 72273669, 96364892, 144547338, 289094676]

約数ペア:

[(1, 289094676), (2, 144547338), (3, 96364892), (4, 72273669), (6, 48182446), (12, 24091223), (13, 22238052), (26, 11119026), (39, 7412684), (43, 6723132), (52, 5559513), (71, 4071756), (78, 3706342), (86, 3361566), (129, 2241044), (142, 2035878), (156, 1853171), (172, 1680783), (213, 1357252), (258, 1120522), (284, 1017939), (426, 678626), (516, 560261), (559, 517164), (607, 476268), (852, 339313), (923, 313212), (1118, 258582), (1214, 238134), (1677, 172388), (1821, 158756), (1846, 156606), (2236, 129291), (2428, 119067), (2769, 104404), (3053, 94692), (3354, 86194), (3642, 79378), (3692, 78303), (5538, 52202), (6106, 47346), (6708, 43097), (7284, 39689), (7891, 36636), (9159, 31564), (11076, 26101), (12212, 23673), (15782, 18318)]