858807612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{6263}}^1$

素因数の和:6579

約数の個数: 72

約数和(自身を含む): 2346218784

約数和(自身を除く): 1487411172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 293, 468, 586, 879, 1172, 1758, 2637, 3516, 3809, 5274, 6263, 7618, 10548, 11427, 12526, 15236, 18789, 22854, 25052, 34281, 37578, 45708, 56367, 68562, 75156, 81419, 112734, 137124, 162838, 225468, 244257, 325676, 488514, 732771, 977028, 1465542, 1835059, 2931084, 3670118, 5505177, 7340236, 11010354, 16515531, 22020708, 23855767, 33031062, 47711534, 66062124, 71567301, 95423068, 143134602, 214701903, 286269204, 429403806, 858807612]

約数ペア:

[(1, 858807612), (2, 429403806), (3, 286269204), (4, 214701903), (6, 143134602), (9, 95423068), (12, 71567301), (13, 66062124), (18, 47711534), (26, 33031062), (36, 23855767), (39, 22020708), (52, 16515531), (78, 11010354), (117, 7340236), (156, 5505177), (234, 3670118), (293, 2931084), (468, 1835059), (586, 1465542), (879, 977028), (1172, 732771), (1758, 488514), (2637, 325676), (3516, 244257), (3809, 225468), (5274, 162838), (6263, 137124), (7618, 112734), (10548, 81419), (11427, 75156), (12526, 68562), (15236, 56367), (18789, 45708), (22854, 37578), (25052, 34281)]