255353912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 552268800

約数和(自身を除く): 296914888

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 79, 88, 92, 158, 184, 253, 316, 506, 632, 869, 1012, 1597, 1738, 1817, 2024, 3194, 3476, 3634, 6388, 6952, 7268, 12776, 14536, 17567, 19987, 35134, 36731, 39974, 70268, 73462, 79948, 126163, 140536, 146924, 159896, 252326, 293848, 404041, 504652, 808082, 1009304, 1387793, 1616164, 2775586, 2901749, 3232328, 5551172, 5803498, 11102344, 11606996, 23213992, 31919239, 63838478, 127676956, 255353912]

約数ペア:

[(1, 255353912), (2, 127676956), (4, 63838478), (8, 31919239), (11, 23213992), (22, 11606996), (23, 11102344), (44, 5803498), (46, 5551172), (79, 3232328), (88, 2901749), (92, 2775586), (158, 1616164), (184, 1387793), (253, 1009304), (316, 808082), (506, 504652), (632, 404041), (869, 293848), (1012, 252326), (1597, 159896), (1738, 146924), (1817, 140536), (2024, 126163), (3194, 79948), (3476, 73462), (3634, 70268), (6388, 39974), (6952, 36731), (7268, 35134), (12776, 19987), (14536, 17567)]