998049668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{190613}}^1$

素因数の和:190652

約数の個数: 48

約数和(自身を含む): 2305666944

約数和(自身を除く): 1307617276

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 190613, 381226, 762452, 1334291, 2096743, 2668582, 3240421, 4193486, 5337164, 6480842, 8386972, 12961684, 14677201, 22682947, 29354402, 35644631, 45365894, 58708804, 71289262, 90731788, 142578524, 249512417, 499024834, 998049668]

約数ペア:

[(1, 998049668), (2, 499024834), (4, 249512417), (7, 142578524), (11, 90731788), (14, 71289262), (17, 58708804), (22, 45365894), (28, 35644631), (34, 29354402), (44, 22682947), (68, 14677201), (77, 12961684), (119, 8386972), (154, 6480842), (187, 5337164), (238, 4193486), (308, 3240421), (374, 2668582), (476, 2096743), (748, 1334291), (1309, 762452), (2618, 381226), (5236, 190613)]