289163184772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{29221}}^1$

素因数の和:29370

約数の個数: 144

約数和(自身を含む): 673359039360

約数和(自身を除く): 384195854588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 89, 133, 154, 178, 209, 266, 308, 356, 361, 418, 532, 623, 722, 836, 979, 1246, 1444, 1463, 1691, 1958, 2492, 2527, 2926, 3382, 3916, 3971, 5054, 5852, 6764, 6853, 7942, 10108, 11837, 13706, 15884, 18601, 23674, 27412, 27797, 29221, 32129, 37202, 47348, 55594, 58442, 64258, 74404, 111188, 116884, 128516, 130207, 204547, 224903, 260414, 321431, 353419, 409094, 449806, 520828, 555199, 642862, 706838, 818188, 899612, 1110398, 1285724, 1413676, 2220796, 2250017, 2473933, 2600669, 3886393, 4500034, 4947866, 5201338, 6107189, 7772786, 9000068, 9895732, 10402676, 10548781, 12214378, 15545572, 18204683, 21097562, 24428756, 28607359, 36409366, 42195124, 42750323, 49412711, 57214718, 72818732, 73841467, 85500646, 98825422, 114429436, 116036591, 147682934, 171001292, 197650844, 200251513, 232073182, 295365868, 345888977, 400503026, 464146364, 543539821, 691777954, 801006052, 812256137, 938841509, 1087079642, 1383555908, 1624512274, 1877683018, 2174159284, 3249024548, 3755366036, 3804778747, 6571890563, 7609557494, 10327256599, 13143781126, 15219114988, 20654513198, 26287562252, 41309026396, 72290796193, 144581592386, 289163184772]

約数ペア:

[(1, 289163184772), (2, 144581592386), (4, 72290796193), (7, 41309026396), (11, 26287562252), (14, 20654513198), (19, 15219114988), (22, 13143781126), (28, 10327256599), (38, 7609557494), (44, 6571890563), (76, 3804778747), (77, 3755366036), (89, 3249024548), (133, 2174159284), (154, 1877683018), (178, 1624512274), (209, 1383555908), (266, 1087079642), (308, 938841509), (356, 812256137), (361, 801006052), (418, 691777954), (532, 543539821), (623, 464146364), (722, 400503026), (836, 345888977), (979, 295365868), (1246, 232073182), (1444, 200251513), (1463, 197650844), (1691, 171001292), (1958, 147682934), (2492, 116036591), (2527, 114429436), (2926, 98825422), (3382, 85500646), (3916, 73841467), (3971, 72818732), (5054, 57214718), (5852, 49412711), (6764, 42750323), (6853, 42195124), (7942, 36409366), (10108, 28607359), (11837, 24428756), (13706, 21097562), (15884, 18204683), (18601, 15545572), (23674, 12214378), (27412, 10548781), (27797, 10402676), (29221, 9895732), (32129, 9000068), (37202, 7772786), (47348, 6107189), (55594, 5201338), (58442, 4947866), (64258, 4500034), (74404, 3886393), (111188, 2600669), (116884, 2473933), (128516, 2250017), (130207, 2220796), (204547, 1413676), (224903, 1285724), (260414, 1110398), (321431, 899612), (353419, 818188), (409094, 706838), (449806, 642862), (520828, 555199)]