328135087288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1489}}^1\times {\mathrm{3229}}^1$

素因数の和:5192

約数の個数: 64

約数和(自身を含む): 649714500000

約数和(自身を除く): 321579412712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 1489, 1796, 2978, 3229, 3592, 5956, 6458, 8531, 11912, 12916, 17062, 25832, 28291, 34124, 56582, 61351, 68248, 113164, 122702, 226328, 245404, 490808, 668561, 1337122, 1449821, 2674244, 2899642, 4807981, 5348488, 5799284, 9615962, 11598568, 12702659, 19231924, 25405318, 27546599, 38463848, 50810636, 55093198, 91351639, 101621272, 110186396, 182703278, 220372792, 365406556, 730813112, 2158783469, 4317566938, 8635133876, 17270267752, 41016885911, 82033771822, 164067543644, 328135087288]

約数ペア:

[(1, 328135087288), (2, 164067543644), (4, 82033771822), (8, 41016885911), (19, 17270267752), (38, 8635133876), (76, 4317566938), (152, 2158783469), (449, 730813112), (898, 365406556), (1489, 220372792), (1796, 182703278), (2978, 110186396), (3229, 101621272), (3592, 91351639), (5956, 55093198), (6458, 50810636), (8531, 38463848), (11912, 27546599), (12916, 25405318), (17062, 19231924), (25832, 12702659), (28291, 11598568), (34124, 9615962), (56582, 5799284), (61351, 5348488), (68248, 4807981), (113164, 2899642), (122702, 2674244), (226328, 1449821), (245404, 1337122), (490808, 668561)]