308345268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1378

約数の個数: 144

約数和(自身を含む): 943810560

約数和(自身を除く): 635465292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 121, 132, 138, 154, 161, 231, 242, 253, 276, 308, 322, 363, 462, 483, 484, 506, 644, 726, 759, 847, 924, 966, 1012, 1319, 1452, 1518, 1694, 1771, 1932, 2541, 2638, 2783, 3036, 3388, 3542, 3957, 5082, 5276, 5313, 5566, 7084, 7914, 8349, 9233, 10164, 10626, 11132, 14509, 15828, 16698, 18466, 19481, 21252, 27699, 29018, 30337, 33396, 36932, 38962, 43527, 55398, 58036, 58443, 60674, 77924, 87054, 91011, 101563, 110796, 116886, 121348, 159599, 174108, 182022, 203126, 212359, 233772, 304689, 319198, 333707, 364044, 406252, 424718, 478797, 609378, 637077, 638396, 667414, 849436, 957594, 1001121, 1117193, 1218756, 1274154, 1334828, 1915188, 2002242, 2234386, 2335949, 2548308, 3351579, 3670777, 4004484, 4468772, 4671898, 6703158, 7007847, 7341554, 9343796, 11012331, 13406316, 14015694, 14683108, 22024662, 25695439, 28031388, 44049324, 51390878, 77086317, 102781756, 154172634, 308345268]

約数ペア:

[(1, 308345268), (2, 154172634), (3, 102781756), (4, 77086317), (6, 51390878), (7, 44049324), (11, 28031388), (12, 25695439), (14, 22024662), (21, 14683108), (22, 14015694), (23, 13406316), (28, 11012331), (33, 9343796), (42, 7341554), (44, 7007847), (46, 6703158), (66, 4671898), (69, 4468772), (77, 4004484), (84, 3670777), (92, 3351579), (121, 2548308), (132, 2335949), (138, 2234386), (154, 2002242), (161, 1915188), (231, 1334828), (242, 1274154), (253, 1218756), (276, 1117193), (308, 1001121), (322, 957594), (363, 849436), (462, 667414), (483, 638396), (484, 637077), (506, 609378), (644, 478797), (726, 424718), (759, 406252), (847, 364044), (924, 333707), (966, 319198), (1012, 304689), (1319, 233772), (1452, 212359), (1518, 203126), (1694, 182022), (1771, 174108), (1932, 159599), (2541, 121348), (2638, 116886), (2783, 110796), (3036, 101563), (3388, 91011), (3542, 87054), (3957, 77924), (5082, 60674), (5276, 58443), (5313, 58036), (5566, 55398), (7084, 43527), (7914, 38962), (8349, 36932), (9233, 33396), (10164, 30337), (10626, 29018), (11132, 27699), (14509, 21252), (15828, 19481), (16698, 18466)]