480360868

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 930827520

約数和(自身を除く): 450466652

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1163, 1222, 2197, 2326, 2444, 4394, 4652, 7943, 8788, 15119, 15886, 30238, 31772, 54661, 60476, 103259, 109322, 196547, 206518, 218644, 393094, 413036, 710593, 786188, 1421186, 2555111, 2842372, 5110222, 9237709, 10220444, 18475418, 36950836, 120090217, 240180434, 480360868]

約数ペア:

[(1, 480360868), (2, 240180434), (4, 120090217), (13, 36950836), (26, 18475418), (47, 10220444), (52, 9237709), (94, 5110222), (169, 2842372), (188, 2555111), (338, 1421186), (611, 786188), (676, 710593), (1163, 413036), (1222, 393094), (2197, 218644), (2326, 206518), (2444, 196547), (4394, 109322), (4652, 103259), (7943, 60476), (8788, 54661), (15119, 31772), (15886, 30238)]