636709828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2861}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 1211656320

約数和(自身を除く): 574946492

約数列:

[1, 2, 4, 23, 41, 46, 59, 82, 92, 118, 164, 236, 943, 1357, 1886, 2419, 2714, 2861, 3772, 4838, 5428, 5722, 9676, 11444, 55637, 65803, 111274, 117301, 131606, 168799, 222548, 234602, 263212, 337598, 469204, 675196, 2697923, 3882377, 5395846, 6920759, 7764754, 10791692, 13841518, 15529508, 27683036, 159177457, 318354914, 636709828]

約数ペア:

[(1, 636709828), (2, 318354914), (4, 159177457), (23, 27683036), (41, 15529508), (46, 13841518), (59, 10791692), (82, 7764754), (92, 6920759), (118, 5395846), (164, 3882377), (236, 2697923), (943, 675196), (1357, 469204), (1886, 337598), (2419, 263212), (2714, 234602), (2861, 222548), (3772, 168799), (4838, 131606), (5428, 117301), (5722, 111274), (9676, 65803), (11444, 55637)]