278903166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{12809}}^1$

素因数の和:13024

約数の個数: 32

約数和(自身を含む): 590284800

約数和(自身を除く): 311381634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191, 382, 573, 1146, 3629, 7258, 10887, 12809, 21774, 25618, 38427, 76854, 243371, 486742, 730113, 1460226, 2446519, 4893038, 7339557, 14679114, 46483861, 92967722, 139451583, 278903166]

約数ペア:

[(1, 278903166), (2, 139451583), (3, 92967722), (6, 46483861), (19, 14679114), (38, 7339557), (57, 4893038), (114, 2446519), (191, 1460226), (382, 730113), (573, 486742), (1146, 243371), (3629, 76854), (7258, 38427), (10887, 25618), (12809, 21774)]