252985684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11059}}^1$

素因数の和:11132

約数の個数: 48

約数和(自身を含む): 545036800

約数和(自身を除く): 292051116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11059, 11438, 22118, 22876, 44236, 77413, 154826, 210121, 309652, 420242, 475537, 840484, 951074, 1470847, 1902148, 2941694, 3328759, 5883388, 6657518, 9035203, 13315036, 18070406, 36140812, 63246421, 126492842, 252985684]

約数ペア:

[(1, 252985684), (2, 126492842), (4, 63246421), (7, 36140812), (14, 18070406), (19, 13315036), (28, 9035203), (38, 6657518), (43, 5883388), (76, 3328759), (86, 2941694), (133, 1902148), (172, 1470847), (266, 951074), (301, 840484), (532, 475537), (602, 420242), (817, 309652), (1204, 210121), (1634, 154826), (3268, 77413), (5719, 44236), (11059, 22876), (11438, 22118)]