249327408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2897}}^1$

素因数の和:3082

約数の個数: 80

約数和(自身を含む): 707204736

約数和(自身を除く): 457877328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 978, 1304, 1793, 1956, 2608, 2897, 3586, 3912, 5379, 5794, 7172, 7824, 8691, 10758, 11588, 14344, 17382, 21516, 23176, 28688, 31867, 34764, 43032, 46352, 63734, 69528, 86064, 95601, 127468, 139056, 191202, 254936, 382404, 472211, 509872, 764808, 944422, 1416633, 1529616, 1888844, 2833266, 3777688, 5194321, 5666532, 7555376, 10388642, 11333064, 15582963, 20777284, 22666128, 31165926, 41554568, 62331852, 83109136, 124663704, 249327408]

約数ペア:

[(1, 249327408), (2, 124663704), (3, 83109136), (4, 62331852), (6, 41554568), (8, 31165926), (11, 22666128), (12, 20777284), (16, 15582963), (22, 11333064), (24, 10388642), (33, 7555376), (44, 5666532), (48, 5194321), (66, 3777688), (88, 2833266), (132, 1888844), (163, 1529616), (176, 1416633), (264, 944422), (326, 764808), (489, 509872), (528, 472211), (652, 382404), (978, 254936), (1304, 191202), (1793, 139056), (1956, 127468), (2608, 95601), (2897, 86064), (3586, 69528), (3912, 63734), (5379, 46352), (5794, 43032), (7172, 34764), (7824, 31867), (8691, 28688), (10758, 23176), (11588, 21516), (14344, 17382)]