216926220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16661}}^1$

素因数の和:16711

約数の個数: 96

約数和(自身を含む): 716599296

約数和(自身を除く): 499673076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 16661, 33322, 49983, 66644, 83305, 99966, 116627, 166610, 199932, 233254, 249915, 333220, 349881, 466508, 499830, 516491, 583135, 699762, 999660, 1032982, 1166270, 1399524, 1549473, 1749405, 2065964, 2332540, 2582455, 3098946, 3498810, 3615437, 5164910, 6197892, 6997620, 7230874, 7747365, 10329820, 10846311, 14461748, 15494730, 18077185, 21692622, 30989460, 36154370, 43385244, 54231555, 72308740, 108463110, 216926220]

約数ペア:

[(1, 216926220), (2, 108463110), (3, 72308740), (4, 54231555), (5, 43385244), (6, 36154370), (7, 30989460), (10, 21692622), (12, 18077185), (14, 15494730), (15, 14461748), (20, 10846311), (21, 10329820), (28, 7747365), (30, 7230874), (31, 6997620), (35, 6197892), (42, 5164910), (60, 3615437), (62, 3498810), (70, 3098946), (84, 2582455), (93, 2332540), (105, 2065964), (124, 1749405), (140, 1549473), (155, 1399524), (186, 1166270), (210, 1032982), (217, 999660), (310, 699762), (372, 583135), (420, 516491), (434, 499830), (465, 466508), (620, 349881), (651, 333220), (868, 249915), (930, 233254), (1085, 199932), (1302, 166610), (1860, 116627), (2170, 99966), (2604, 83305), (3255, 66644), (4340, 49983), (6510, 33322), (13020, 16661)]