251178984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6827}}^1$

素因数の和:6919

約数の個数: 96

約数和(自身を含む): 788224320

約数和(自身を除く): 537045336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 73, 84, 126, 146, 168, 219, 252, 292, 438, 504, 511, 584, 657, 876, 1022, 1314, 1533, 1752, 2044, 2628, 3066, 4088, 4599, 5256, 6132, 6827, 9198, 12264, 13654, 18396, 20481, 27308, 36792, 40962, 47789, 54616, 61443, 81924, 95578, 122886, 143367, 163848, 191156, 245772, 286734, 382312, 430101, 491544, 498371, 573468, 860202, 996742, 1146936, 1495113, 1720404, 1993484, 2990226, 3440808, 3488597, 3986968, 4485339, 5980452, 6977194, 8970678, 10465791, 11960904, 13954388, 17941356, 20931582, 27908776, 31397373, 35882712, 41863164, 62794746, 83726328, 125589492, 251178984]

約数ペア:

[(1, 251178984), (2, 125589492), (3, 83726328), (4, 62794746), (6, 41863164), (7, 35882712), (8, 31397373), (9, 27908776), (12, 20931582), (14, 17941356), (18, 13954388), (21, 11960904), (24, 10465791), (28, 8970678), (36, 6977194), (42, 5980452), (56, 4485339), (63, 3986968), (72, 3488597), (73, 3440808), (84, 2990226), (126, 1993484), (146, 1720404), (168, 1495113), (219, 1146936), (252, 996742), (292, 860202), (438, 573468), (504, 498371), (511, 491544), (584, 430101), (657, 382312), (876, 286734), (1022, 245772), (1314, 191156), (1533, 163848), (1752, 143367), (2044, 122886), (2628, 95578), (3066, 81924), (4088, 61443), (4599, 54616), (5256, 47789), (6132, 40962), (6827, 36792), (9198, 27308), (12264, 20481), (13654, 18396)]