278820162

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1871}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 641302272

約数和(自身を除く): 362482110

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 487, 974, 1461, 1871, 2922, 3742, 4383, 5613, 8279, 8766, 11226, 16558, 16839, 24837, 31807, 33678, 49674, 63614, 74511, 95421, 149022, 190842, 286263, 572526, 911177, 1822354, 2733531, 5467062, 8200593, 15490009, 16401186, 30980018, 46470027, 92940054, 139410081, 278820162]

約数ペア:

[(1, 278820162), (2, 139410081), (3, 92940054), (6, 46470027), (9, 30980018), (17, 16401186), (18, 15490009), (34, 8200593), (51, 5467062), (102, 2733531), (153, 1822354), (306, 911177), (487, 572526), (974, 286263), (1461, 190842), (1871, 149022), (2922, 95421), (3742, 74511), (4383, 63614), (5613, 49674), (8279, 33678), (8766, 31807), (11226, 24837), (16558, 16839)]