253843416

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{8971}}^1$

素因数の和:9117

約数の個数: 64

約数和(自身を含む): 710582400

約数和(自身を除く): 456738984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 8971, 9432, 14148, 17942, 26913, 28296, 35884, 53826, 71768, 80739, 107652, 161478, 215304, 242217, 322956, 484434, 645912, 968868, 1175201, 1937736, 2350402, 3525603, 4700804, 7051206, 9401608, 10576809, 14102412, 21153618, 28204824, 31730427, 42307236, 63460854, 84614472, 126921708, 253843416]

約数ペア:

[(1, 253843416), (2, 126921708), (3, 84614472), (4, 63460854), (6, 42307236), (8, 31730427), (9, 28204824), (12, 21153618), (18, 14102412), (24, 10576809), (27, 9401608), (36, 7051206), (54, 4700804), (72, 3525603), (108, 2350402), (131, 1937736), (216, 1175201), (262, 968868), (393, 645912), (524, 484434), (786, 322956), (1048, 242217), (1179, 215304), (1572, 161478), (2358, 107652), (3144, 80739), (3537, 71768), (4716, 53826), (7074, 35884), (8971, 28296), (9432, 26913), (14148, 17942)]