856873584

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{121439}}^1$

素因数の和:121467

約数の個数: 90

約数和(自身を含む): 2789598240

約数和(自身を除く): 1932724656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 121439, 242878, 364317, 485756, 728634, 850073, 971512, 1092951, 1457268, 1700146, 1943024, 2185902, 2550219, 2914536, 3400292, 4371804, 5100438, 5829072, 5950511, 6800584, 7650657, 8743608, 10200876, 11901022, 13601168, 15301314, 17487216, 17851533, 20401752, 23802044, 30602628, 35703066, 40803504, 47604088, 53554599, 61205256, 71406132, 95208176, 107109198, 122410512, 142812264, 214218396, 285624528, 428436792, 856873584]

約数ペア:

[(1, 856873584), (2, 428436792), (3, 285624528), (4, 214218396), (6, 142812264), (7, 122410512), (8, 107109198), (9, 95208176), (12, 71406132), (14, 61205256), (16, 53554599), (18, 47604088), (21, 40803504), (24, 35703066), (28, 30602628), (36, 23802044), (42, 20401752), (48, 17851533), (49, 17487216), (56, 15301314), (63, 13601168), (72, 11901022), (84, 10200876), (98, 8743608), (112, 7650657), (126, 6800584), (144, 5950511), (147, 5829072), (168, 5100438), (196, 4371804), (252, 3400292), (294, 2914536), (336, 2550219), (392, 2185902), (441, 1943024), (504, 1700146), (588, 1457268), (784, 1092951), (882, 971512), (1008, 850073), (1176, 728634), (1764, 485756), (2352, 364317), (3528, 242878), (7056, 121439)]