278925132

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 699814080

約数和(自身を除く): 420888948

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 58, 82, 87, 113, 116, 123, 164, 173, 174, 226, 246, 339, 346, 348, 452, 492, 519, 678, 692, 1038, 1189, 1356, 2076, 2378, 3277, 3567, 4633, 4756, 5017, 6554, 7093, 7134, 9266, 9831, 10034, 13108, 13899, 14186, 14268, 15051, 18532, 19549, 19662, 20068, 21279, 27798, 28372, 30102, 39098, 39324, 42558, 55596, 58647, 60204, 78196, 85116, 117294, 134357, 205697, 234588, 268714, 403071, 411394, 537428, 566921, 617091, 801509, 806142, 822788, 1133842, 1234182, 1603018, 1612284, 1700763, 2267684, 2404527, 2468364, 3206036, 3401526, 4809054, 6803052, 9618108, 23243761, 46487522, 69731283, 92975044, 139462566, 278925132]

約数ペア:

[(1, 278925132), (2, 139462566), (3, 92975044), (4, 69731283), (6, 46487522), (12, 23243761), (29, 9618108), (41, 6803052), (58, 4809054), (82, 3401526), (87, 3206036), (113, 2468364), (116, 2404527), (123, 2267684), (164, 1700763), (173, 1612284), (174, 1603018), (226, 1234182), (246, 1133842), (339, 822788), (346, 806142), (348, 801509), (452, 617091), (492, 566921), (519, 537428), (678, 411394), (692, 403071), (1038, 268714), (1189, 234588), (1356, 205697), (2076, 134357), (2378, 117294), (3277, 85116), (3567, 78196), (4633, 60204), (4756, 58647), (5017, 55596), (6554, 42558), (7093, 39324), (7134, 39098), (9266, 30102), (9831, 28372), (10034, 27798), (13108, 21279), (13899, 20068), (14186, 19662), (14268, 19549), (15051, 18532)]