420179964

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{111869}}^1$

素因数の和:112189

約数の個数: 24

約数和(自身を含む): 983561040

約数和(自身を除く): 563381076

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 111869, 223738, 335607, 447476, 671214, 1342428, 35014997, 70029994, 105044991, 140059988, 210089982, 420179964]

約数ペア:

[(1, 420179964), (2, 210089982), (3, 140059988), (4, 105044991), (6, 70029994), (12, 35014997), (313, 1342428), (626, 671214), (939, 447476), (1252, 335607), (1878, 223738), (3756, 111869)]