211707507712

素因数分解:

$2^{10}\times {\mathrm{83}}^1\times {\mathrm{809}}^1\times {\mathrm{3079}}^1$

素因数の和:3991

約数の個数: 88

約数和(自身を含む): 428975870400

約数和(自身を除く): 217268362688

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 809, 1024, 1328, 1618, 2656, 3079, 3236, 5312, 6158, 6472, 10624, 12316, 12944, 21248, 24632, 25888, 42496, 49264, 51776, 67147, 84992, 98528, 103552, 134294, 197056, 207104, 255557, 268588, 394112, 414208, 511114, 537176, 788224, 828416, 1022228, 1074352, 1576448, 2044456, 2148704, 2490911, 3152896, 4088912, 4297408, 4981822, 8177824, 8594816, 9963644, 16355648, 17189632, 19927288, 32711296, 34379264, 39854576, 65422592, 68758528, 79709152, 130845184, 159418304, 206745613, 261690368, 318836608, 413491226, 637673216, 826982452, 1275346432, 1653964904, 2550692864, 3307929808, 6615859616, 13231719232, 26463438464, 52926876928, 105853753856, 211707507712]

約数ペア:

[(1, 211707507712), (2, 105853753856), (4, 52926876928), (8, 26463438464), (16, 13231719232), (32, 6615859616), (64, 3307929808), (83, 2550692864), (128, 1653964904), (166, 1275346432), (256, 826982452), (332, 637673216), (512, 413491226), (664, 318836608), (809, 261690368), (1024, 206745613), (1328, 159418304), (1618, 130845184), (2656, 79709152), (3079, 68758528), (3236, 65422592), (5312, 39854576), (6158, 34379264), (6472, 32711296), (10624, 19927288), (12316, 17189632), (12944, 16355648), (21248, 9963644), (24632, 8594816), (25888, 8177824), (42496, 4981822), (49264, 4297408), (51776, 4088912), (67147, 3152896), (84992, 2490911), (98528, 2148704), (103552, 2044456), (134294, 1576448), (197056, 1074352), (207104, 1022228), (255557, 828416), (268588, 788224), (394112, 537176), (414208, 511114)]