8321292

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 24950016

約数和(自身を除く): 16628724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1223, 1701, 2268, 2446, 3402, 3669, 4892, 6804, 7338, 8561, 11007, 14676, 17122, 22014, 25683, 33021, 34244, 44028, 51366, 66042, 77049, 99063, 102732, 132084, 154098, 198126, 231147, 297189, 308196, 396252, 462294, 594378, 693441, 924588, 1188756, 1386882, 2080323, 2773764, 4160646, 8321292]

約数ペア:

[(1, 8321292), (2, 4160646), (3, 2773764), (4, 2080323), (6, 1386882), (7, 1188756), (9, 924588), (12, 693441), (14, 594378), (18, 462294), (21, 396252), (27, 308196), (28, 297189), (36, 231147), (42, 198126), (54, 154098), (63, 132084), (81, 102732), (84, 99063), (108, 77049), (126, 66042), (162, 51366), (189, 44028), (243, 34244), (252, 33021), (324, 25683), (378, 22014), (486, 17122), (567, 14676), (756, 11007), (972, 8561), (1134, 7338), (1223, 6804), (1701, 4892), (2268, 3669), (2446, 3402)]