747156978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{58217}}^1$

素因数の和:58279

約数の個数: 48

約数和(自身を含む): 1743745536

約数和(自身を除く): 996588558

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 58217, 116434, 174651, 349302, 523953, 1047906, 1338991, 1804727, 2677982, 3609454, 4016973, 5414181, 8033946, 10828362, 12050919, 16242543, 24101838, 32485086, 41508721, 83017442, 124526163, 249052326, 373578489, 747156978]

約数ペア:

[(1, 747156978), (2, 373578489), (3, 249052326), (6, 124526163), (9, 83017442), (18, 41508721), (23, 32485086), (31, 24101838), (46, 16242543), (62, 12050919), (69, 10828362), (93, 8033946), (138, 5414181), (186, 4016973), (207, 3609454), (279, 2677982), (414, 1804727), (558, 1338991), (713, 1047906), (1426, 523953), (2139, 349302), (4278, 174651), (6417, 116434), (12834, 58217)]