1828756657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 2515968000

約数和(自身を除く): 687211343

約数列:

[1, 7, 13, 17, 23, 91, 103, 119, 161, 221, 299, 391, 499, 721, 1339, 1547, 1751, 2093, 2369, 2737, 3493, 5083, 6487, 8483, 9373, 11477, 12257, 16583, 22763, 30797, 35581, 40273, 45409, 51397, 59381, 80339, 110279, 149201, 159341, 195109, 215579, 281911, 359779, 523549, 668161, 771953, 873749, 1044407, 1182131, 1365763, 2536417, 3664843, 4677127, 6116243, 8274917, 11358737, 15367703, 17754919, 20096227, 79511159, 107573921, 140673589, 261250951, 1828756657]

約数ペア:

[(1, 1828756657), (7, 261250951), (13, 140673589), (17, 107573921), (23, 79511159), (91, 20096227), (103, 17754919), (119, 15367703), (161, 11358737), (221, 8274917), (299, 6116243), (391, 4677127), (499, 3664843), (721, 2536417), (1339, 1365763), (1547, 1182131), (1751, 1044407), (2093, 873749), (2369, 771953), (2737, 668161), (3493, 523549), (5083, 359779), (6487, 281911), (8483, 215579), (9373, 195109), (11477, 159341), (12257, 149201), (16583, 110279), (22763, 80339), (30797, 59381), (35581, 51397), (40273, 45409)]