1269268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 2991744

約数和(自身を除く): 1722476

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 317, 364, 572, 634, 1001, 1268, 2002, 2219, 3487, 4004, 4121, 4438, 6974, 8242, 8876, 13948, 16484, 24409, 28847, 45331, 48818, 57694, 90662, 97636, 115388, 181324, 317317, 634634, 1269268]

約数ペア:

[(1, 1269268), (2, 634634), (4, 317317), (7, 181324), (11, 115388), (13, 97636), (14, 90662), (22, 57694), (26, 48818), (28, 45331), (44, 28847), (52, 24409), (77, 16484), (91, 13948), (143, 8876), (154, 8242), (182, 6974), (286, 4438), (308, 4121), (317, 4004), (364, 3487), (572, 2219), (634, 2002), (1001, 1268)]