285642786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{25609}}^1$

素因数の和:25651

約数の個数: 48

約数和(自身を含む): 674874720

約数和(自身を除く): 389231934

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 11154, 25609, 51218, 76827, 153654, 281699, 332917, 563398, 665834, 845097, 998751, 1690194, 1997502, 3662087, 4327921, 7324174, 8655842, 10986261, 12983763, 21972522, 25967526, 47607131, 95214262, 142821393, 285642786]

約数ペア:

[(1, 285642786), (2, 142821393), (3, 95214262), (6, 47607131), (11, 25967526), (13, 21972522), (22, 12983763), (26, 10986261), (33, 8655842), (39, 7324174), (66, 4327921), (78, 3662087), (143, 1997502), (169, 1690194), (286, 998751), (338, 845097), (429, 665834), (507, 563398), (858, 332917), (1014, 281699), (1859, 153654), (3718, 76827), (5577, 51218), (11154, 25609)]