396503212

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{2269}}^1$

素因数の和:2438

約数の個数: 36

約数和(自身を含む): 803525520

約数和(自身を除く): 407022308

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 2269, 4538, 6241, 9076, 12482, 15883, 24964, 31766, 43687, 63532, 87374, 174748, 179251, 358502, 717004, 1254757, 2509514, 5019028, 14160829, 28321658, 56643316, 99125803, 198251606, 396503212]

約数ペア:

[(1, 396503212), (2, 198251606), (4, 99125803), (7, 56643316), (14, 28321658), (28, 14160829), (79, 5019028), (158, 2509514), (316, 1254757), (553, 717004), (1106, 358502), (2212, 179251), (2269, 174748), (4538, 87374), (6241, 63532), (9076, 43687), (12482, 31766), (15883, 24964)]