495468558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15233}}^1$

素因数の和:15393

約数の個数: 48

約数和(自身を含む): 1164486960

約数和(自身を除く): 669018402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 10842, 15233, 16263, 30466, 32526, 45699, 91398, 137097, 198029, 274194, 396058, 594087, 1188174, 1782261, 2117387, 3564522, 4234774, 6352161, 12704322, 19056483, 27526031, 38112966, 55052062, 82578093, 165156186, 247734279, 495468558]

約数ペア:

[(1, 495468558), (2, 247734279), (3, 165156186), (6, 82578093), (9, 55052062), (13, 38112966), (18, 27526031), (26, 19056483), (39, 12704322), (78, 6352161), (117, 4234774), (139, 3564522), (234, 2117387), (278, 1782261), (417, 1188174), (834, 594087), (1251, 396058), (1807, 274194), (2502, 198029), (3614, 137097), (5421, 91398), (10842, 45699), (15233, 32526), (16263, 30466)]