1680491028

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{9431}}^1$

素因数の和:9948

約数の個数: 48

約数和(自身を含む): 4056514560

約数和(自身を除く): 2376023532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 479, 958, 1437, 1916, 2874, 5748, 9431, 14849, 18862, 28293, 29698, 37724, 44547, 56586, 59396, 89094, 113172, 178188, 292361, 584722, 877083, 1169444, 1754166, 3508332, 4517449, 9034898, 13552347, 18069796, 27104694, 54209388, 140040919, 280081838, 420122757, 560163676, 840245514, 1680491028]

約数ペア:

[(1, 1680491028), (2, 840245514), (3, 560163676), (4, 420122757), (6, 280081838), (12, 140040919), (31, 54209388), (62, 27104694), (93, 18069796), (124, 13552347), (186, 9034898), (372, 4517449), (479, 3508332), (958, 1754166), (1437, 1169444), (1916, 877083), (2874, 584722), (5748, 292361), (9431, 178188), (14849, 113172), (18862, 89094), (28293, 59396), (29698, 56586), (37724, 44547)]