252321836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 485805600

約数和(自身を除く): 233483764

約数列:

[1, 2, 4, 13, 26, 52, 101, 107, 202, 214, 404, 428, 449, 898, 1313, 1391, 1796, 2626, 2782, 5252, 5564, 5837, 10807, 11674, 21614, 23348, 43228, 45349, 48043, 90698, 96086, 140491, 181396, 192172, 280982, 561964, 589537, 624559, 1179074, 1249118, 2358148, 2498236, 4852343, 9704686, 19409372, 63080459, 126160918, 252321836]

約数ペア:

[(1, 252321836), (2, 126160918), (4, 63080459), (13, 19409372), (26, 9704686), (52, 4852343), (101, 2498236), (107, 2358148), (202, 1249118), (214, 1179074), (404, 624559), (428, 589537), (449, 561964), (898, 280982), (1313, 192172), (1391, 181396), (1796, 140491), (2626, 96086), (2782, 90698), (5252, 48043), (5564, 45349), (5837, 43228), (10807, 23348), (11674, 21614)]