248530716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51907}}^1$

素因数の和:51943

約数の個数: 72

約数和(自身を含む): 755780480

約数和(自身を除く): 507249764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 51907, 103814, 155721, 207628, 311442, 363349, 467163, 622884, 726698, 934326, 986233, 1090047, 1453396, 1868652, 1972466, 2180094, 2958699, 3270141, 3944932, 4360188, 5917398, 6540282, 6903631, 8876097, 11834796, 13080564, 13807262, 17752194, 20710893, 27614524, 35504388, 41421786, 62132679, 82843572, 124265358, 248530716]

約数ペア:

[(1, 248530716), (2, 124265358), (3, 82843572), (4, 62132679), (6, 41421786), (7, 35504388), (9, 27614524), (12, 20710893), (14, 17752194), (18, 13807262), (19, 13080564), (21, 11834796), (28, 8876097), (36, 6903631), (38, 6540282), (42, 5917398), (57, 4360188), (63, 3944932), (76, 3270141), (84, 2958699), (114, 2180094), (126, 1972466), (133, 1868652), (171, 1453396), (228, 1090047), (252, 986233), (266, 934326), (342, 726698), (399, 622884), (532, 467163), (684, 363349), (798, 311442), (1197, 207628), (1596, 155721), (2394, 103814), (4788, 51907)]