247306248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{907}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 767732160

約数和(自身を除く): 520425912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 541, 907, 1082, 1623, 1814, 2164, 2721, 3246, 3628, 3787, 4328, 4869, 5442, 6349, 6492, 7256, 7574, 8163, 9738, 10884, 11361, 12698, 12984, 15148, 16326, 19047, 19476, 21768, 22722, 25396, 30296, 32652, 34083, 38094, 38952, 45444, 50792, 57141, 65304, 68166, 76188, 90888, 114282, 136332, 152376, 228564, 272664, 457128, 490687, 981374, 1472061, 1962748, 2944122, 3434809, 3925496, 4416183, 5888244, 6869618, 8832366, 10304427, 11776488, 13739236, 17664732, 20608854, 27478472, 30913281, 35329464, 41217708, 61826562, 82435416, 123653124, 247306248]

約数ペア:

[(1, 247306248), (2, 123653124), (3, 82435416), (4, 61826562), (6, 41217708), (7, 35329464), (8, 30913281), (9, 27478472), (12, 20608854), (14, 17664732), (18, 13739236), (21, 11776488), (24, 10304427), (28, 8832366), (36, 6869618), (42, 5888244), (56, 4416183), (63, 3925496), (72, 3434809), (84, 2944122), (126, 1962748), (168, 1472061), (252, 981374), (504, 490687), (541, 457128), (907, 272664), (1082, 228564), (1623, 152376), (1814, 136332), (2164, 114282), (2721, 90888), (3246, 76188), (3628, 68166), (3787, 65304), (4328, 57141), (4869, 50792), (5442, 45444), (6349, 38952), (6492, 38094), (7256, 34083), (7574, 32652), (8163, 30296), (9738, 25396), (10884, 22722), (11361, 21768), (12698, 19476), (12984, 19047), (15148, 16326)]