1245778842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{677}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 3172063680

約数和(自身を除く): 1926284838

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 569, 677, 1078, 1138, 1354, 1617, 1707, 2031, 3234, 3414, 3983, 4062, 4739, 6259, 7447, 7966, 9478, 11949, 12518, 14217, 14894, 18777, 22341, 23898, 27881, 28434, 33173, 37554, 43813, 44682, 52129, 55762, 66346, 83643, 87626, 99519, 104258, 131439, 156387, 167286, 199038, 262878, 306691, 312774, 364903, 385213, 613382, 729806, 770426, 920073, 1094709, 1155639, 1840146, 2189418, 2311278, 2696491, 4237343, 5392982, 8089473, 8474686, 12712029, 16178946, 18875437, 25424058, 29661401, 37750874, 56626311, 59322802, 88984203, 113252622, 177968406, 207629807, 415259614, 622889421, 1245778842]

約数ペア:

[(1, 1245778842), (2, 622889421), (3, 415259614), (6, 207629807), (7, 177968406), (11, 113252622), (14, 88984203), (21, 59322802), (22, 56626311), (33, 37750874), (42, 29661401), (49, 25424058), (66, 18875437), (77, 16178946), (98, 12712029), (147, 8474686), (154, 8089473), (231, 5392982), (294, 4237343), (462, 2696491), (539, 2311278), (569, 2189418), (677, 1840146), (1078, 1155639), (1138, 1094709), (1354, 920073), (1617, 770426), (1707, 729806), (2031, 613382), (3234, 385213), (3414, 364903), (3983, 312774), (4062, 306691), (4739, 262878), (6259, 199038), (7447, 167286), (7966, 156387), (9478, 131439), (11949, 104258), (12518, 99519), (14217, 87626), (14894, 83643), (18777, 66346), (22341, 55762), (23898, 52129), (27881, 44682), (28434, 43813), (33173, 37554)]