305413488

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2207}}^1$

素因数の和:2283

約数の個数: 90

約数和(自身を含む): 883595232

約数和(自身を除く): 578181744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2207, 2232, 2883, 3844, 4414, 4464, 5766, 6621, 7688, 8649, 8828, 11532, 13242, 15376, 17298, 17656, 19863, 23064, 26484, 34596, 35312, 39726, 46128, 52968, 68417, 69192, 79452, 105936, 136834, 138384, 158904, 205251, 273668, 317808, 410502, 547336, 615753, 821004, 1094672, 1231506, 1642008, 2120927, 2463012, 3284016, 4241854, 4926024, 6362781, 8483708, 9852048, 12725562, 16967416, 19088343, 25451124, 33934832, 38176686, 50902248, 76353372, 101804496, 152706744, 305413488]

約数ペア:

[(1, 305413488), (2, 152706744), (3, 101804496), (4, 76353372), (6, 50902248), (8, 38176686), (9, 33934832), (12, 25451124), (16, 19088343), (18, 16967416), (24, 12725562), (31, 9852048), (36, 8483708), (48, 6362781), (62, 4926024), (72, 4241854), (93, 3284016), (124, 2463012), (144, 2120927), (186, 1642008), (248, 1231506), (279, 1094672), (372, 821004), (496, 615753), (558, 547336), (744, 410502), (961, 317808), (1116, 273668), (1488, 205251), (1922, 158904), (2207, 138384), (2232, 136834), (2883, 105936), (3844, 79452), (4414, 69192), (4464, 68417), (5766, 52968), (6621, 46128), (7688, 39726), (8649, 35312), (8828, 34596), (11532, 26484), (13242, 23064), (15376, 19863), (17298, 17656)]