305428158

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{89779}}^1$

素因数の和:89803

約数の個数: 48

約数和(自身を含む): 784318080

約数和(自身を除く): 478889922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 89779, 179558, 269337, 538674, 628453, 808011, 1256906, 1616022, 1885359, 2424033, 3770718, 4848066, 5656077, 7272099, 11312154, 14544198, 16968231, 21816297, 33936462, 43632594, 50904693, 101809386, 152714079, 305428158]

約数ペア:

[(1, 305428158), (2, 152714079), (3, 101809386), (6, 50904693), (7, 43632594), (9, 33936462), (14, 21816297), (18, 16968231), (21, 14544198), (27, 11312154), (42, 7272099), (54, 5656077), (63, 4848066), (81, 3770718), (126, 2424033), (162, 1885359), (189, 1616022), (243, 1256906), (378, 808011), (486, 628453), (567, 538674), (1134, 269337), (1701, 179558), (3402, 89779)]