415755748

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{13007}}^1$

素因数の和:13203

約数の個数: 24

約数和(自身を含む): 745202304

約数和(自身を除く): 329446556

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 7991, 13007, 15982, 26014, 31964, 52028, 793427, 1586854, 1703917, 3173708, 3407834, 6815668, 103938937, 207877874, 415755748]

約数ペア:

[(1, 415755748), (2, 207877874), (4, 103938937), (61, 6815668), (122, 3407834), (131, 3173708), (244, 1703917), (262, 1586854), (524, 793427), (7991, 52028), (13007, 31964), (15982, 26014)]