212741568

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{28411}}^1$

素因数の和:28442

約数の個数: 84

約数和(自身を含む): 656714968

約数和(自身を除く): 443973400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 28411, 56822, 85233, 113644, 170466, 227288, 255699, 340932, 369343, 454576, 511398, 681864, 738686, 909152, 1022796, 1108029, 1363728, 1477372, 1818304, 2045592, 2216058, 2727456, 2954744, 3324087, 4091184, 4432116, 5454912, 5909488, 6648174, 8182368, 8864232, 11818976, 13296348, 16364736, 17728464, 23637952, 26592696, 35456928, 53185392, 70913856, 106370784, 212741568]

約数ペア:

[(1, 212741568), (2, 106370784), (3, 70913856), (4, 53185392), (6, 35456928), (8, 26592696), (9, 23637952), (12, 17728464), (13, 16364736), (16, 13296348), (18, 11818976), (24, 8864232), (26, 8182368), (32, 6648174), (36, 5909488), (39, 5454912), (48, 4432116), (52, 4091184), (64, 3324087), (72, 2954744), (78, 2727456), (96, 2216058), (104, 2045592), (117, 1818304), (144, 1477372), (156, 1363728), (192, 1108029), (208, 1022796), (234, 909152), (288, 738686), (312, 681864), (416, 511398), (468, 454576), (576, 369343), (624, 340932), (832, 255699), (936, 227288), (1248, 170466), (1872, 113644), (2496, 85233), (3744, 56822), (7488, 28411)]