285621588

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23131}}^1$

素因数の和:23162

約数の個数: 72

約数和(自身を含む): 842004800

約数和(自身を除く): 556383212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 23131, 46262, 69393, 92524, 138786, 161917, 208179, 277572, 323834, 416358, 485751, 647668, 832716, 971502, 1133419, 1457253, 1943004, 2266838, 2914506, 3400257, 4533676, 5829012, 6800514, 7933933, 10200771, 13601028, 15867866, 20401542, 23801799, 31735732, 40803084, 47603598, 71405397, 95207196, 142810794, 285621588]

約数ペア:

[(1, 285621588), (2, 142810794), (3, 95207196), (4, 71405397), (6, 47603598), (7, 40803084), (9, 31735732), (12, 23801799), (14, 20401542), (18, 15867866), (21, 13601028), (28, 10200771), (36, 7933933), (42, 6800514), (49, 5829012), (63, 4533676), (84, 3400257), (98, 2914506), (126, 2266838), (147, 1943004), (196, 1457253), (252, 1133419), (294, 971502), (343, 832716), (441, 647668), (588, 485751), (686, 416358), (882, 323834), (1029, 277572), (1372, 208179), (1764, 161917), (2058, 138786), (3087, 92524), (4116, 69393), (6174, 46262), (12348, 23131)]