290400684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111521}}^1$

素因数の和:111566

約数の個数: 48

約数和(自身を含む): 799389696

約数和(自身を除く): 508989012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 111521, 223042, 334563, 446084, 669126, 780647, 1338252, 1561294, 2341941, 3122588, 3457151, 4683882, 6914302, 9367764, 10371453, 13828604, 20742906, 24200057, 41485812, 48400114, 72600171, 96800228, 145200342, 290400684]

約数ペア:

[(1, 290400684), (2, 145200342), (3, 96800228), (4, 72600171), (6, 48400114), (7, 41485812), (12, 24200057), (14, 20742906), (21, 13828604), (28, 10371453), (31, 9367764), (42, 6914302), (62, 4683882), (84, 3457151), (93, 3122588), (124, 2341941), (186, 1561294), (217, 1338252), (372, 780647), (434, 669126), (651, 446084), (868, 334563), (1302, 223042), (2604, 111521)]