402987564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{228451}}^1$

素因数の和:228475

約数の個数: 54

約数和(自身を含む): 1184980524

約数和(自身を除く): 781992960

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 228451, 456902, 685353, 913804, 1370706, 1599157, 2056059, 2741412, 3198314, 4112118, 4797471, 6396628, 8224236, 9594942, 11194099, 14392413, 19189884, 22388198, 28784826, 33582297, 44776396, 57569652, 67164594, 100746891, 134329188, 201493782, 402987564]

約数ペア:

[(1, 402987564), (2, 201493782), (3, 134329188), (4, 100746891), (6, 67164594), (7, 57569652), (9, 44776396), (12, 33582297), (14, 28784826), (18, 22388198), (21, 19189884), (28, 14392413), (36, 11194099), (42, 9594942), (49, 8224236), (63, 6396628), (84, 4797471), (98, 4112118), (126, 3198314), (147, 2741412), (196, 2056059), (252, 1599157), (294, 1370706), (441, 913804), (588, 685353), (882, 456902), (1764, 228451)]