486546858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21101}}^1$

素因数の和:21180

約数の個数: 64

約数和(自身を含む): 1255991040

約数和(自身を除く): 769444182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 7686, 11529, 21101, 23058, 42202, 63303, 126606, 147707, 189909, 295414, 379818, 443121, 569727, 886242, 1139454, 1287161, 1329363, 2574322, 2658726, 3861483, 3988089, 7722966, 7976178, 9010127, 11584449, 18020254, 23168898, 27030381, 34753347, 54060762, 69506694, 81091143, 162182286, 243273429, 486546858]

約数ペア:

[(1, 486546858), (2, 243273429), (3, 162182286), (6, 81091143), (7, 69506694), (9, 54060762), (14, 34753347), (18, 27030381), (21, 23168898), (27, 18020254), (42, 11584449), (54, 9010127), (61, 7976178), (63, 7722966), (122, 3988089), (126, 3861483), (183, 2658726), (189, 2574322), (366, 1329363), (378, 1287161), (427, 1139454), (549, 886242), (854, 569727), (1098, 443121), (1281, 379818), (1647, 295414), (2562, 189909), (3294, 147707), (3843, 126606), (7686, 63303), (11529, 42202), (21101, 23058)]