215430594

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 460615680

約数和(自身を除く): 245185086

約数列:

[1, 2, 3, 6, 31, 59, 62, 67, 93, 118, 134, 177, 186, 201, 293, 354, 402, 586, 879, 1758, 1829, 2077, 3658, 3953, 4154, 5487, 6231, 7906, 9083, 10974, 11859, 12462, 17287, 18166, 19631, 23718, 27249, 34574, 39262, 51861, 54498, 58893, 103722, 117786, 122543, 245086, 367629, 535897, 608561, 735258, 1071794, 1158229, 1217122, 1607691, 1825683, 2316458, 3215382, 3474687, 3651366, 6949374, 35905099, 71810198, 107715297, 215430594]

約数ペア:

[(1, 215430594), (2, 107715297), (3, 71810198), (6, 35905099), (31, 6949374), (59, 3651366), (62, 3474687), (67, 3215382), (93, 2316458), (118, 1825683), (134, 1607691), (177, 1217122), (186, 1158229), (201, 1071794), (293, 735258), (354, 608561), (402, 535897), (586, 367629), (879, 245086), (1758, 122543), (1829, 117786), (2077, 103722), (3658, 58893), (3953, 54498), (4154, 51861), (5487, 39262), (6231, 34574), (7906, 27249), (9083, 23718), (10974, 19631), (11859, 18166), (12462, 17287)]