895686484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1783}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 1998779328

約数和(自身を除く): 1103092844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 233, 308, 466, 539, 932, 1078, 1631, 1783, 2156, 2563, 3262, 3566, 5126, 6524, 7132, 10252, 11417, 12481, 17941, 19613, 22834, 24962, 35882, 39226, 45668, 49924, 71764, 78452, 87367, 125587, 137291, 174734, 251174, 274582, 349468, 415439, 502348, 549164, 830878, 961037, 1661756, 1922074, 2908073, 3844148, 4569829, 5816146, 9139658, 11632292, 18279316, 20356511, 31988803, 40713022, 63977606, 81426044, 127955212, 223921621, 447843242, 895686484]

約数ペア:

[(1, 895686484), (2, 447843242), (4, 223921621), (7, 127955212), (11, 81426044), (14, 63977606), (22, 40713022), (28, 31988803), (44, 20356511), (49, 18279316), (77, 11632292), (98, 9139658), (154, 5816146), (196, 4569829), (233, 3844148), (308, 2908073), (466, 1922074), (539, 1661756), (932, 961037), (1078, 830878), (1631, 549164), (1783, 502348), (2156, 415439), (2563, 349468), (3262, 274582), (3566, 251174), (5126, 174734), (6524, 137291), (7132, 125587), (10252, 87367), (11417, 78452), (12481, 71764), (17941, 49924), (19613, 45668), (22834, 39226), (24962, 35882)]