319597848

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^3\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 900432000

約数和(自身を除く): 580834152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 149, 186, 248, 279, 298, 372, 447, 558, 596, 744, 894, 961, 1116, 1192, 1341, 1788, 1922, 2232, 2682, 2883, 3576, 3844, 4619, 5364, 5766, 7688, 8649, 9238, 10728, 11532, 13857, 17298, 18476, 23064, 27714, 29791, 34596, 36952, 41571, 55428, 59582, 69192, 83142, 89373, 110856, 119164, 143189, 166284, 178746, 238328, 268119, 286378, 332568, 357492, 429567, 536238, 572756, 714984, 859134, 1072476, 1145512, 1288701, 1718268, 2144952, 2577402, 3436536, 4438859, 5154804, 8877718, 10309608, 13316577, 17755436, 26633154, 35510872, 39949731, 53266308, 79899462, 106532616, 159798924, 319597848]

約数ペア:

[(1, 319597848), (2, 159798924), (3, 106532616), (4, 79899462), (6, 53266308), (8, 39949731), (9, 35510872), (12, 26633154), (18, 17755436), (24, 13316577), (31, 10309608), (36, 8877718), (62, 5154804), (72, 4438859), (93, 3436536), (124, 2577402), (149, 2144952), (186, 1718268), (248, 1288701), (279, 1145512), (298, 1072476), (372, 859134), (447, 714984), (558, 572756), (596, 536238), (744, 429567), (894, 357492), (961, 332568), (1116, 286378), (1192, 268119), (1341, 238328), (1788, 178746), (1922, 166284), (2232, 143189), (2682, 119164), (2883, 110856), (3576, 89373), (3844, 83142), (4619, 69192), (5364, 59582), (5766, 55428), (7688, 41571), (8649, 36952), (9238, 34596), (10728, 29791), (11532, 27714), (13857, 23064), (17298, 18476)]