401029668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{856901}}^1$

素因数の和:856924

約数の個数: 36

約数和(自身を含む): 1091693148

約数和(自身を除く): 690663480

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 856901, 1713802, 2570703, 3427604, 5141406, 7712109, 10282812, 11139713, 15424218, 22279426, 30848436, 33419139, 44558852, 66838278, 100257417, 133676556, 200514834, 401029668]

約数ペア:

[(1, 401029668), (2, 200514834), (3, 133676556), (4, 100257417), (6, 66838278), (9, 44558852), (12, 33419139), (13, 30848436), (18, 22279426), (26, 15424218), (36, 11139713), (39, 10282812), (52, 7712109), (78, 5141406), (117, 3427604), (156, 2570703), (234, 1713802), (468, 856901)]