439465986

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4222

約数の個数: 56

約数和(自身を含む): 1002127980

約数和(自身を除く): 562661994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 657, 729, 1314, 1458, 1971, 3942, 4129, 5913, 8258, 11826, 12387, 17739, 24774, 35478, 37161, 53217, 74322, 106434, 111483, 222966, 301417, 334449, 602834, 668898, 904251, 1003347, 1808502, 2006694, 2712753, 3010041, 5425506, 6020082, 8138259, 16276518, 24414777, 48829554, 73244331, 146488662, 219732993, 439465986]

約数ペア:

[(1, 439465986), (2, 219732993), (3, 146488662), (6, 73244331), (9, 48829554), (18, 24414777), (27, 16276518), (54, 8138259), (73, 6020082), (81, 5425506), (146, 3010041), (162, 2712753), (219, 2006694), (243, 1808502), (438, 1003347), (486, 904251), (657, 668898), (729, 602834), (1314, 334449), (1458, 301417), (1971, 222966), (3942, 111483), (4129, 106434), (5913, 74322), (8258, 53217), (11826, 37161), (12387, 35478), (17739, 24774)]