314833420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 767289600

約数和(自身を除く): 452456180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 109, 110, 190, 209, 218, 220, 380, 418, 436, 545, 691, 836, 1045, 1090, 1199, 1382, 2071, 2090, 2180, 2398, 2764, 3455, 4142, 4180, 4796, 5995, 6910, 7601, 8284, 10355, 11990, 13129, 13820, 15202, 20710, 22781, 23980, 26258, 30404, 38005, 41420, 45562, 52516, 65645, 75319, 76010, 91124, 113905, 131290, 144419, 150638, 152020, 227810, 262580, 288838, 301276, 376595, 455620, 577676, 722095, 753190, 828509, 1431061, 1444190, 1506380, 1657018, 2862122, 2888380, 3314036, 4142545, 5724244, 7155305, 8285090, 14310610, 15741671, 16570180, 28621220, 31483342, 62966684, 78708355, 157416710, 314833420]

約数ペア:

[(1, 314833420), (2, 157416710), (4, 78708355), (5, 62966684), (10, 31483342), (11, 28621220), (19, 16570180), (20, 15741671), (22, 14310610), (38, 8285090), (44, 7155305), (55, 5724244), (76, 4142545), (95, 3314036), (109, 2888380), (110, 2862122), (190, 1657018), (209, 1506380), (218, 1444190), (220, 1431061), (380, 828509), (418, 753190), (436, 722095), (545, 577676), (691, 455620), (836, 376595), (1045, 301276), (1090, 288838), (1199, 262580), (1382, 227810), (2071, 152020), (2090, 150638), (2180, 144419), (2398, 131290), (2764, 113905), (3455, 91124), (4142, 76010), (4180, 75319), (4796, 65645), (5995, 52516), (6910, 45562), (7601, 41420), (8284, 38005), (10355, 30404), (11990, 26258), (13129, 23980), (13820, 22781), (15202, 20710)]