321567372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1543}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 930698496

約数和(自身を除く): 609131124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 827, 1543, 1654, 2481, 3086, 3308, 4629, 4962, 5789, 6172, 7443, 9258, 9924, 10801, 11578, 13887, 14886, 17367, 18516, 21602, 23156, 27774, 29772, 32403, 34734, 43204, 52101, 55548, 64806, 69468, 97209, 104202, 129612, 194418, 208404, 388836, 1276061, 2552122, 3828183, 5104244, 7656366, 8932427, 11484549, 15312732, 17864854, 22969098, 26797281, 35729708, 45938196, 53594562, 80391843, 107189124, 160783686, 321567372]

約数ペア:

[(1, 321567372), (2, 160783686), (3, 107189124), (4, 80391843), (6, 53594562), (7, 45938196), (9, 35729708), (12, 26797281), (14, 22969098), (18, 17864854), (21, 15312732), (28, 11484549), (36, 8932427), (42, 7656366), (63, 5104244), (84, 3828183), (126, 2552122), (252, 1276061), (827, 388836), (1543, 208404), (1654, 194418), (2481, 129612), (3086, 104202), (3308, 97209), (4629, 69468), (4962, 64806), (5789, 55548), (6172, 52101), (7443, 43204), (9258, 34734), (9924, 32403), (10801, 29772), (11578, 27774), (13887, 23156), (14886, 21602), (17367, 18516)]