906400404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{21283}}^1$

素因数の和:21326

約数の個数: 108

約数和(自身を含む): 2835539616

約数和(自身を除く): 1929139212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 6084, 7098, 10647, 14196, 21283, 21294, 42566, 42588, 63849, 85132, 127698, 148981, 191547, 255396, 276679, 297962, 383094, 446943, 553358, 595924, 766188, 830037, 893886, 1106716, 1340829, 1660074, 1787772, 1936753, 2490111, 2681658, 3320148, 3596827, 3873506, 4980222, 5363316, 5810259, 7193654, 7747012, 9960444, 10790481, 11620518, 14387308, 17430777, 21580962, 23241036, 25177789, 32371443, 34861554, 43161924, 50355578, 64742886, 69723108, 75533367, 100711156, 129485772, 151066734, 226600101, 302133468, 453200202, 906400404]

約数ペア:

[(1, 906400404), (2, 453200202), (3, 302133468), (4, 226600101), (6, 151066734), (7, 129485772), (9, 100711156), (12, 75533367), (13, 69723108), (14, 64742886), (18, 50355578), (21, 43161924), (26, 34861554), (28, 32371443), (36, 25177789), (39, 23241036), (42, 21580962), (52, 17430777), (63, 14387308), (78, 11620518), (84, 10790481), (91, 9960444), (117, 7747012), (126, 7193654), (156, 5810259), (169, 5363316), (182, 4980222), (234, 3873506), (252, 3596827), (273, 3320148), (338, 2681658), (364, 2490111), (468, 1936753), (507, 1787772), (546, 1660074), (676, 1340829), (819, 1106716), (1014, 893886), (1092, 830037), (1183, 766188), (1521, 595924), (1638, 553358), (2028, 446943), (2366, 383094), (3042, 297962), (3276, 276679), (3549, 255396), (4732, 191547), (6084, 148981), (7098, 127698), (10647, 85132), (14196, 63849), (21283, 42588), (21294, 42566)]