461189238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 1013064192

約数和(自身を除く): 551874954

約数列:

[1, 2, 3, 6, 23, 37, 41, 46, 69, 74, 82, 111, 123, 138, 222, 246, 851, 943, 1517, 1702, 1886, 2203, 2553, 2829, 3034, 4406, 4551, 5106, 5658, 6609, 9102, 13218, 34891, 50669, 69782, 81511, 90323, 101338, 104673, 152007, 163022, 180646, 209346, 244533, 270969, 304014, 489066, 541938, 1874753, 2077429, 3341951, 3749506, 4154858, 5624259, 6232287, 6683902, 10025853, 11248518, 12464574, 20051706, 76864873, 153729746, 230594619, 461189238]

約数ペア:

[(1, 461189238), (2, 230594619), (3, 153729746), (6, 76864873), (23, 20051706), (37, 12464574), (41, 11248518), (46, 10025853), (69, 6683902), (74, 6232287), (82, 5624259), (111, 4154858), (123, 3749506), (138, 3341951), (222, 2077429), (246, 1874753), (851, 541938), (943, 489066), (1517, 304014), (1702, 270969), (1886, 244533), (2203, 209346), (2553, 180646), (2829, 163022), (3034, 152007), (4406, 104673), (4551, 101338), (5106, 90323), (5658, 81511), (6609, 69782), (9102, 50669), (13218, 34891)]