478440452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3911}}^1$

素因数の和:4196

約数の個数: 48

約数和(自身を含む): 1017370368

約数和(自身を除く): 538929916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 476, 514, 1028, 1799, 3598, 3911, 4369, 7196, 7822, 8738, 15644, 17476, 27377, 30583, 54754, 61166, 66487, 109508, 122332, 132974, 265948, 465409, 930818, 1005127, 1861636, 2010254, 4020508, 7035889, 14071778, 17087159, 28143556, 34174318, 68348636, 119610113, 239220226, 478440452]

約数ペア:

[(1, 478440452), (2, 239220226), (4, 119610113), (7, 68348636), (14, 34174318), (17, 28143556), (28, 17087159), (34, 14071778), (68, 7035889), (119, 4020508), (238, 2010254), (257, 1861636), (476, 1005127), (514, 930818), (1028, 465409), (1799, 265948), (3598, 132974), (3911, 122332), (4369, 109508), (7196, 66487), (7822, 61166), (8738, 54754), (15644, 30583), (17476, 27377)]