907295228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{3361}}^1$

素因数の和:3714

約数の個数: 48

約数和(自身を含む): 1879707648

約数和(自身を除く): 972412420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 311, 434, 622, 868, 1244, 2177, 3361, 4354, 6722, 8708, 9641, 13444, 19282, 23527, 38564, 47054, 67487, 94108, 104191, 134974, 208382, 269948, 416764, 729337, 1045271, 1458674, 2090542, 2917348, 4181084, 7316897, 14633794, 29267588, 32403401, 64806802, 129613604, 226823807, 453647614, 907295228]

約数ペア:

[(1, 907295228), (2, 453647614), (4, 226823807), (7, 129613604), (14, 64806802), (28, 32403401), (31, 29267588), (62, 14633794), (124, 7316897), (217, 4181084), (311, 2917348), (434, 2090542), (622, 1458674), (868, 1045271), (1244, 729337), (2177, 416764), (3361, 269948), (4354, 208382), (6722, 134974), (8708, 104191), (9641, 94108), (13444, 67487), (19282, 47054), (23527, 38564)]