278794275864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4073}}^1\times {\mathrm{219389}}^1$

素因数の和:223484

約数の個数: 64

約数和(自身を含む): 750787682400

約数和(自身を除く): 471993406536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4073, 8146, 12219, 16292, 24438, 32584, 48876, 52949, 97752, 105898, 158847, 211796, 219389, 317694, 423592, 438778, 635388, 658167, 877556, 1270776, 1316334, 1755112, 2632668, 2852057, 5265336, 5704114, 8556171, 11408228, 17112342, 22816456, 34224684, 68449368, 893571397, 1787142794, 2680714191, 3574285588, 5361428382, 7148571176, 10722856764, 11616428161, 21445713528, 23232856322, 34849284483, 46465712644, 69698568966, 92931425288, 139397137932, 278794275864]

約数ペア:

[(1, 278794275864), (2, 139397137932), (3, 92931425288), (4, 69698568966), (6, 46465712644), (8, 34849284483), (12, 23232856322), (13, 21445713528), (24, 11616428161), (26, 10722856764), (39, 7148571176), (52, 5361428382), (78, 3574285588), (104, 2680714191), (156, 1787142794), (312, 893571397), (4073, 68449368), (8146, 34224684), (12219, 22816456), (16292, 17112342), (24438, 11408228), (32584, 8556171), (48876, 5704114), (52949, 5265336), (97752, 2852057), (105898, 2632668), (158847, 1755112), (211796, 1316334), (219389, 1270776), (317694, 877556), (423592, 658167), (438778, 635388)]