1731342690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{249833}}^1$

素因数の和:249864

約数の個数: 96

約数和(自身を含む): 5612270976

約数和(自身を除く): 3880928286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 249833, 499666, 749499, 1249165, 1498998, 1748831, 2248497, 2498330, 2748163, 3497662, 3747495, 4496994, 5246493, 5496326, 7494990, 8244489, 8744155, 10492986, 11242485, 13740815, 15739479, 16488978, 17488310, 19237141, 22484970, 24733467, 26232465, 27481630, 31478958, 38474282, 41222445, 49466934, 52464930, 57711423, 78697395, 82444890, 96185705, 115422846, 123667335, 157394790, 173134269, 192371410, 247334670, 288557115, 346268538, 577114230, 865671345, 1731342690]

約数ペア:

[(1, 1731342690), (2, 865671345), (3, 577114230), (5, 346268538), (6, 288557115), (7, 247334670), (9, 192371410), (10, 173134269), (11, 157394790), (14, 123667335), (15, 115422846), (18, 96185705), (21, 82444890), (22, 78697395), (30, 57711423), (33, 52464930), (35, 49466934), (42, 41222445), (45, 38474282), (55, 31478958), (63, 27481630), (66, 26232465), (70, 24733467), (77, 22484970), (90, 19237141), (99, 17488310), (105, 16488978), (110, 15739479), (126, 13740815), (154, 11242485), (165, 10492986), (198, 8744155), (210, 8244489), (231, 7494990), (315, 5496326), (330, 5246493), (385, 4496994), (462, 3747495), (495, 3497662), (630, 2748163), (693, 2498330), (770, 2248497), (990, 1748831), (1155, 1498998), (1386, 1249165), (2310, 749499), (3465, 499666), (6930, 249833)]