289133488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 682456320

約数和(自身を除く): 393322832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 83, 112, 133, 152, 166, 266, 304, 332, 532, 581, 664, 1064, 1162, 1328, 1577, 1637, 2128, 2324, 3154, 3274, 4648, 6308, 6548, 9296, 11039, 11459, 12616, 13096, 22078, 22918, 25232, 26192, 31103, 44156, 45836, 62206, 88312, 91672, 124412, 135871, 176624, 183344, 217721, 248824, 271742, 435442, 497648, 543484, 870884, 951097, 1086968, 1741768, 1902194, 2173936, 2581549, 3483536, 3804388, 5163098, 7608776, 10326196, 15217552, 18070843, 20652392, 36141686, 41304784, 72283372, 144566744, 289133488]

約数ペア:

[(1, 289133488), (2, 144566744), (4, 72283372), (7, 41304784), (8, 36141686), (14, 20652392), (16, 18070843), (19, 15217552), (28, 10326196), (38, 7608776), (56, 5163098), (76, 3804388), (83, 3483536), (112, 2581549), (133, 2173936), (152, 1902194), (166, 1741768), (266, 1086968), (304, 951097), (332, 870884), (532, 543484), (581, 497648), (664, 435442), (1064, 271742), (1162, 248824), (1328, 217721), (1577, 183344), (1637, 176624), (2128, 135871), (2324, 124412), (3154, 91672), (3274, 88312), (4648, 62206), (6308, 45836), (6548, 44156), (9296, 31103), (11039, 26192), (11459, 25232), (12616, 22918), (13096, 22078)]