248409756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5507}}^1$

素因数の和:5703

約数の個数: 72

約数和(自身を含む): 721768320

約数和(自身を除く): 473358564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1611, 2148, 2506, 3222, 3759, 5012, 5507, 6444, 7518, 11014, 11277, 15036, 16521, 22028, 22554, 33042, 38549, 45108, 49563, 66084, 77098, 99126, 115647, 154196, 198252, 231294, 346941, 462588, 693882, 985753, 1387764, 1971506, 2957259, 3943012, 5914518, 6900271, 8871777, 11829036, 13800542, 17743554, 20700813, 27601084, 35487108, 41401626, 62102439, 82803252, 124204878, 248409756]

約数ペア:

[(1, 248409756), (2, 124204878), (3, 82803252), (4, 62102439), (6, 41401626), (7, 35487108), (9, 27601084), (12, 20700813), (14, 17743554), (18, 13800542), (21, 11829036), (28, 8871777), (36, 6900271), (42, 5914518), (63, 3943012), (84, 2957259), (126, 1971506), (179, 1387764), (252, 985753), (358, 693882), (537, 462588), (716, 346941), (1074, 231294), (1253, 198252), (1611, 154196), (2148, 115647), (2506, 99126), (3222, 77098), (3759, 66084), (5012, 49563), (5507, 45108), (6444, 38549), (7518, 33042), (11014, 22554), (11277, 22028), (15036, 16521)]