402000326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3249

約数の個数: 64

約数和(自身を含む): 805230720

約数和(自身を除く): 403230394

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 82, 91, 119, 182, 221, 238, 287, 442, 533, 574, 697, 1066, 1394, 1547, 3094, 3169, 3731, 4879, 6338, 7462, 9061, 9758, 18122, 22183, 41197, 44366, 53873, 63427, 82394, 107746, 126854, 129929, 259858, 288379, 377111, 576758, 700349, 754222, 909503, 1400698, 1689077, 1819006, 2208793, 3378154, 4417586, 4902443, 9804886, 11823539, 15461551, 23647078, 28714309, 30923102, 57428618, 201000163, 402000326]

約数ペア:

[(1, 402000326), (2, 201000163), (7, 57428618), (13, 30923102), (14, 28714309), (17, 23647078), (26, 15461551), (34, 11823539), (41, 9804886), (82, 4902443), (91, 4417586), (119, 3378154), (182, 2208793), (221, 1819006), (238, 1689077), (287, 1400698), (442, 909503), (533, 754222), (574, 700349), (697, 576758), (1066, 377111), (1394, 288379), (1547, 259858), (3094, 129929), (3169, 126854), (3731, 107746), (4879, 82394), (6338, 63427), (7462, 53873), (9061, 44366), (9758, 41197), (18122, 22183)]