231609428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 446659920

約数和(自身を除く): 215050492

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 257, 457, 493, 514, 914, 986, 1028, 1828, 1972, 4369, 7453, 7769, 8738, 13253, 14906, 15538, 17476, 26506, 29812, 31076, 53012, 117449, 126701, 225301, 234898, 253402, 450602, 469796, 506804, 901204, 1996633, 3406021, 3993266, 6812042, 7986532, 13624084, 57902357, 115804714, 231609428]

約数ペア:

[(1, 231609428), (2, 115804714), (4, 57902357), (17, 13624084), (29, 7986532), (34, 6812042), (58, 3993266), (68, 3406021), (116, 1996633), (257, 901204), (457, 506804), (493, 469796), (514, 450602), (914, 253402), (986, 234898), (1028, 225301), (1828, 126701), (1972, 117449), (4369, 53012), (7453, 31076), (7769, 29812), (8738, 26506), (13253, 17476), (14906, 15538)]