281387238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{14551}}^1$

素因数の和:14860

約数の個数: 32

約数和(自身を含む): 616073472

約数和(自身を除く): 334686234

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 293, 586, 879, 1758, 3223, 6446, 9669, 14551, 19338, 29102, 43653, 87306, 160061, 320122, 480183, 960366, 4263443, 8526886, 12790329, 25580658, 46897873, 93795746, 140693619, 281387238]

約数ペア:

[(1, 281387238), (2, 140693619), (3, 93795746), (6, 46897873), (11, 25580658), (22, 12790329), (33, 8526886), (66, 4263443), (293, 960366), (586, 480183), (879, 320122), (1758, 160061), (3223, 87306), (6446, 43653), (9669, 29102), (14551, 19338)]