325981710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 875242368

約数和(自身を除く): 549260658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 131, 215, 258, 262, 387, 393, 430, 643, 645, 655, 774, 786, 1179, 1286, 1290, 1310, 1929, 1935, 1965, 2358, 3215, 3858, 3870, 3930, 5633, 5787, 5895, 6430, 9645, 11266, 11574, 11790, 16899, 19290, 27649, 28165, 28935, 33798, 50697, 55298, 56330, 57870, 82947, 84233, 84495, 101394, 138245, 165894, 168466, 168990, 248841, 252699, 253485, 276490, 414735, 421165, 497682, 505398, 506970, 758097, 829470, 842330, 1244205, 1263495, 1516194, 2488410, 2526990, 3622019, 3790485, 7244038, 7580970, 10866057, 18110095, 21732114, 32598171, 36220190, 54330285, 65196342, 108660570, 162990855, 325981710]

約数ペア:

[(1, 325981710), (2, 162990855), (3, 108660570), (5, 65196342), (6, 54330285), (9, 36220190), (10, 32598171), (15, 21732114), (18, 18110095), (30, 10866057), (43, 7580970), (45, 7244038), (86, 3790485), (90, 3622019), (129, 2526990), (131, 2488410), (215, 1516194), (258, 1263495), (262, 1244205), (387, 842330), (393, 829470), (430, 758097), (643, 506970), (645, 505398), (655, 497682), (774, 421165), (786, 414735), (1179, 276490), (1286, 253485), (1290, 252699), (1310, 248841), (1929, 168990), (1935, 168466), (1965, 165894), (2358, 138245), (3215, 101394), (3858, 84495), (3870, 84233), (3930, 82947), (5633, 57870), (5787, 56330), (5895, 55298), (6430, 50697), (9645, 33798), (11266, 28935), (11574, 28165), (11790, 27649), (16899, 19290)]