397703042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 690190200

約数和(自身を除く): 292487158

約数列:

[1, 2, 11, 22, 29, 58, 61, 121, 122, 242, 319, 638, 671, 929, 1342, 1769, 1858, 3509, 3538, 7018, 7381, 10219, 14762, 19459, 20438, 26941, 38918, 53882, 56669, 112409, 113338, 214049, 224818, 296351, 428098, 592702, 623359, 1246718, 1643401, 3259861, 3286802, 6519722, 6856949, 13713898, 18077411, 36154822, 198851521, 397703042]

約数ペア:

[(1, 397703042), (2, 198851521), (11, 36154822), (22, 18077411), (29, 13713898), (58, 6856949), (61, 6519722), (121, 3286802), (122, 3259861), (242, 1643401), (319, 1246718), (638, 623359), (671, 592702), (929, 428098), (1342, 296351), (1769, 224818), (1858, 214049), (3509, 113338), (3538, 112409), (7018, 56669), (7381, 53882), (10219, 38918), (14762, 26941), (19459, 20438)]