219611184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{997}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 613314912

約数和(自身を除く): 393703728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 353, 624, 706, 997, 1059, 1412, 1994, 2118, 2824, 2991, 3988, 4236, 4589, 5648, 5982, 7976, 8472, 9178, 11964, 12961, 13767, 15952, 16944, 18356, 23928, 25922, 27534, 36712, 38883, 47856, 51844, 55068, 73424, 77766, 103688, 110136, 155532, 207376, 220272, 311064, 351941, 622128, 703882, 1055823, 1407764, 2111646, 2815528, 4223292, 4575233, 5631056, 8446584, 9150466, 13725699, 16893168, 18300932, 27451398, 36601864, 54902796, 73203728, 109805592, 219611184]

約数ペア:

[(1, 219611184), (2, 109805592), (3, 73203728), (4, 54902796), (6, 36601864), (8, 27451398), (12, 18300932), (13, 16893168), (16, 13725699), (24, 9150466), (26, 8446584), (39, 5631056), (48, 4575233), (52, 4223292), (78, 2815528), (104, 2111646), (156, 1407764), (208, 1055823), (312, 703882), (353, 622128), (624, 351941), (706, 311064), (997, 220272), (1059, 207376), (1412, 155532), (1994, 110136), (2118, 103688), (2824, 77766), (2991, 73424), (3988, 55068), (4236, 51844), (4589, 47856), (5648, 38883), (5982, 36712), (7976, 27534), (8472, 25922), (9178, 23928), (11964, 18356), (12961, 16944), (13767, 15952)]