247348332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89231}}^1$

素因数の和:89259

約数の個数: 72

約数和(自身を含む): 779530752

約数和(自身を除く): 532182420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 89231, 178462, 267693, 356924, 535386, 624617, 803079, 981541, 1070772, 1249234, 1606158, 1873851, 1963082, 2498468, 2944623, 3212316, 3747702, 3926164, 5621553, 5889246, 6870787, 7495404, 8833869, 11243106, 11778492, 13741574, 17667738, 20612361, 22486212, 27483148, 35335476, 41224722, 61837083, 82449444, 123674166, 247348332]

約数ペア:

[(1, 247348332), (2, 123674166), (3, 82449444), (4, 61837083), (6, 41224722), (7, 35335476), (9, 27483148), (11, 22486212), (12, 20612361), (14, 17667738), (18, 13741574), (21, 11778492), (22, 11243106), (28, 8833869), (33, 7495404), (36, 6870787), (42, 5889246), (44, 5621553), (63, 3926164), (66, 3747702), (77, 3212316), (84, 2944623), (99, 2498468), (126, 1963082), (132, 1873851), (154, 1606158), (198, 1249234), (231, 1070772), (252, 981541), (308, 803079), (396, 624617), (462, 535386), (693, 356924), (924, 267693), (1386, 178462), (2772, 89231)]