666894072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 1966325760

約数和(自身を除く): 1299431688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 191, 228, 247, 248, 312, 361, 372, 382, 403, 456, 494, 573, 589, 722, 741, 744, 764, 806, 988, 1083, 1146, 1178, 1209, 1444, 1482, 1528, 1612, 1767, 1976, 2166, 2292, 2356, 2418, 2483, 2888, 2964, 3224, 3534, 3629, 4332, 4584, 4693, 4712, 4836, 4966, 5921, 5928, 7068, 7258, 7449, 7657, 8664, 9386, 9672, 9932, 10887, 11191, 11842, 14079, 14136, 14516, 14898, 15314, 17763, 18772, 19864, 21774, 22382, 22971, 23684, 28158, 29032, 29796, 30628, 33573, 35526, 37544, 43548, 44764, 45942, 47177, 47368, 56316, 59592, 61256, 67146, 68951, 71052, 76973, 87096, 89528, 91884, 94354, 112499, 112632, 134292, 137902, 141531, 142104, 145483, 153946, 183768, 188708, 206853, 224998, 230919, 268584, 275804, 283062, 290966, 307892, 337497, 377416, 413706, 436449, 449996, 461838, 551608, 566124, 581932, 615784, 674994, 827412, 872898, 896363, 899992, 923676, 1132248, 1163864, 1349988, 1462487, 1654824, 1745796, 1792726, 1847352, 2137481, 2689089, 2699976, 2924974, 3491592, 3585452, 4274962, 4387461, 5378178, 5849948, 6412443, 7170904, 8549924, 8774922, 10756356, 11699896, 12824886, 17099848, 17549844, 21512712, 25649772, 27787253, 35099688, 51299544, 55574506, 83361759, 111149012, 166723518, 222298024, 333447036, 666894072]

約数ペア:

[(1, 666894072), (2, 333447036), (3, 222298024), (4, 166723518), (6, 111149012), (8, 83361759), (12, 55574506), (13, 51299544), (19, 35099688), (24, 27787253), (26, 25649772), (31, 21512712), (38, 17549844), (39, 17099848), (52, 12824886), (57, 11699896), (62, 10756356), (76, 8774922), (78, 8549924), (93, 7170904), (104, 6412443), (114, 5849948), (124, 5378178), (152, 4387461), (156, 4274962), (186, 3585452), (191, 3491592), (228, 2924974), (247, 2699976), (248, 2689089), (312, 2137481), (361, 1847352), (372, 1792726), (382, 1745796), (403, 1654824), (456, 1462487), (494, 1349988), (573, 1163864), (589, 1132248), (722, 923676), (741, 899992), (744, 896363), (764, 872898), (806, 827412), (988, 674994), (1083, 615784), (1146, 581932), (1178, 566124), (1209, 551608), (1444, 461838), (1482, 449996), (1528, 436449), (1612, 413706), (1767, 377416), (1976, 337497), (2166, 307892), (2292, 290966), (2356, 283062), (2418, 275804), (2483, 268584), (2888, 230919), (2964, 224998), (3224, 206853), (3534, 188708), (3629, 183768), (4332, 153946), (4584, 145483), (4693, 142104), (4712, 141531), (4836, 137902), (4966, 134292), (5921, 112632), (5928, 112499), (7068, 94354), (7258, 91884), (7449, 89528), (7657, 87096), (8664, 76973), (9386, 71052), (9672, 68951), (9932, 67146), (10887, 61256), (11191, 59592), (11842, 56316), (14079, 47368), (14136, 47177), (14516, 45942), (14898, 44764), (15314, 43548), (17763, 37544), (18772, 35526), (19864, 33573), (21774, 30628), (22382, 29796), (22971, 29032), (23684, 28158)]