555220488

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 1408680000

約数和(自身を除く): 853459512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 149, 278, 298, 417, 447, 556, 596, 834, 894, 1112, 1117, 1192, 1668, 1788, 2234, 3336, 3351, 3576, 4468, 6702, 8936, 13404, 20711, 26808, 41422, 62133, 82844, 124266, 155263, 165688, 166433, 248532, 310526, 332866, 465789, 497064, 499299, 621052, 665732, 931578, 998598, 1242104, 1331464, 1863156, 1997196, 3726312, 3994392, 23134187, 46268374, 69402561, 92536748, 138805122, 185073496, 277610244, 555220488]

約数ペア:

[(1, 555220488), (2, 277610244), (3, 185073496), (4, 138805122), (6, 92536748), (8, 69402561), (12, 46268374), (24, 23134187), (139, 3994392), (149, 3726312), (278, 1997196), (298, 1863156), (417, 1331464), (447, 1242104), (556, 998598), (596, 931578), (834, 665732), (894, 621052), (1112, 499299), (1117, 497064), (1192, 465789), (1668, 332866), (1788, 310526), (2234, 248532), (3336, 166433), (3351, 165688), (3576, 155263), (4468, 124266), (6702, 82844), (8936, 62133), (13404, 41422), (20711, 26808)]