256214934

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 584236800

約数和(自身を除く): 328021866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 137, 177, 274, 354, 411, 531, 587, 822, 1062, 1174, 1233, 1593, 1761, 2466, 3186, 3522, 3699, 5283, 7398, 8083, 10566, 15849, 16166, 24249, 31698, 34633, 48498, 69266, 72747, 80419, 103899, 145494, 160838, 207798, 218241, 241257, 311697, 436482, 482514, 623394, 723771, 935091, 1447542, 1870182, 2171313, 4342626, 4744721, 9489442, 14234163, 28468326, 42702489, 85404978, 128107467, 256214934]

約数ペア:

[(1, 256214934), (2, 128107467), (3, 85404978), (6, 42702489), (9, 28468326), (18, 14234163), (27, 9489442), (54, 4744721), (59, 4342626), (118, 2171313), (137, 1870182), (177, 1447542), (274, 935091), (354, 723771), (411, 623394), (531, 482514), (587, 436482), (822, 311697), (1062, 241257), (1174, 218241), (1233, 207798), (1593, 160838), (1761, 145494), (2466, 103899), (3186, 80419), (3522, 72747), (3699, 69266), (5283, 48498), (7398, 34633), (8083, 31698), (10566, 24249), (15849, 16166)]