1288812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 3503360

約数和(自身を除く): 2214548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 229, 268, 402, 458, 469, 687, 804, 916, 938, 1374, 1407, 1603, 1876, 2748, 2814, 3206, 4809, 5628, 6412, 9618, 15343, 19236, 30686, 46029, 61372, 92058, 107401, 184116, 214802, 322203, 429604, 644406, 1288812]

約数ペア:

[(1, 1288812), (2, 644406), (3, 429604), (4, 322203), (6, 214802), (7, 184116), (12, 107401), (14, 92058), (21, 61372), (28, 46029), (42, 30686), (67, 19236), (84, 15343), (134, 9618), (201, 6412), (229, 5628), (268, 4809), (402, 3206), (458, 2814), (469, 2748), (687, 1876), (804, 1603), (916, 1407), (938, 1374)]