327212312

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 729600000

約数和(自身を除く): 402387688

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 79, 148, 158, 259, 296, 316, 518, 553, 632, 1036, 1106, 1999, 2072, 2212, 2923, 3998, 4424, 5846, 7996, 11692, 13993, 15992, 20461, 23384, 27986, 40922, 55972, 73963, 81844, 111944, 147926, 157921, 163688, 295852, 315842, 517741, 591704, 631684, 1035482, 1105447, 1263368, 2070964, 2210894, 4141928, 4421788, 5843077, 8843576, 11686154, 23372308, 40901539, 46744616, 81803078, 163606156, 327212312]

約数ペア:

[(1, 327212312), (2, 163606156), (4, 81803078), (7, 46744616), (8, 40901539), (14, 23372308), (28, 11686154), (37, 8843576), (56, 5843077), (74, 4421788), (79, 4141928), (148, 2210894), (158, 2070964), (259, 1263368), (296, 1105447), (316, 1035482), (518, 631684), (553, 591704), (632, 517741), (1036, 315842), (1106, 295852), (1999, 163688), (2072, 157921), (2212, 147926), (2923, 111944), (3998, 81844), (4424, 73963), (5846, 55972), (7996, 40922), (11692, 27986), (13993, 23384), (15992, 20461)]