977125916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 1870192800

約数和(自身を除く): 893066884

約数列:

[1, 2, 4, 13, 26, 52, 113, 179, 226, 358, 452, 716, 929, 1469, 1858, 2327, 2938, 3716, 4654, 5876, 9308, 12077, 20227, 24154, 40454, 48308, 80908, 104977, 166291, 209954, 262951, 332582, 419908, 525902, 665164, 1051804, 1364701, 2161783, 2729402, 4323566, 5458804, 8647132, 18790883, 37581766, 75163532, 244281479, 488562958, 977125916]

約数ペア:

[(1, 977125916), (2, 488562958), (4, 244281479), (13, 75163532), (26, 37581766), (52, 18790883), (113, 8647132), (179, 5458804), (226, 4323566), (358, 2729402), (452, 2161783), (716, 1364701), (929, 1051804), (1469, 665164), (1858, 525902), (2327, 419908), (2938, 332582), (3716, 262951), (4654, 209954), (5876, 166291), (9308, 104977), (12077, 80908), (20227, 48308), (24154, 40454)]