1984309488

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{31247}}^1$

素因数の和:31281

約数の個数: 150

約数和(自身を含む): 6681041136

約数和(自身を除く): 4696731648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4536, 5292, 7056, 7938, 9072, 10584, 15876, 21168, 31247, 31752, 62494, 63504, 93741, 124988, 187482, 218729, 249976, 281223, 374964, 437458, 499952, 562446, 656187, 749928, 843669, 874916, 1124892, 1312374, 1499856, 1531103, 1687338, 1749832, 1968561, 2249784, 2531007, 2624748, 3062206, 3374676, 3499664, 3937122, 4499568, 4593309, 5062014, 5249496, 5905683, 6124412, 6749352, 7874244, 9186618, 10124028, 10498992, 11811366, 12248824, 13498704, 13779927, 15748488, 17717049, 18373236, 20248056, 23622732, 24497648, 27559854, 31496976, 35434098, 36746472, 40496112, 41339781, 47245464, 55119708, 70868196, 73492944, 82679562, 94490928, 110239416, 124019343, 141736392, 165359124, 220478832, 248038686, 283472784, 330718248, 496077372, 661436496, 992154744, 1984309488]

約数ペア:

[(1, 1984309488), (2, 992154744), (3, 661436496), (4, 496077372), (6, 330718248), (7, 283472784), (8, 248038686), (9, 220478832), (12, 165359124), (14, 141736392), (16, 124019343), (18, 110239416), (21, 94490928), (24, 82679562), (27, 73492944), (28, 70868196), (36, 55119708), (42, 47245464), (48, 41339781), (49, 40496112), (54, 36746472), (56, 35434098), (63, 31496976), (72, 27559854), (81, 24497648), (84, 23622732), (98, 20248056), (108, 18373236), (112, 17717049), (126, 15748488), (144, 13779927), (147, 13498704), (162, 12248824), (168, 11811366), (189, 10498992), (196, 10124028), (216, 9186618), (252, 7874244), (294, 6749352), (324, 6124412), (336, 5905683), (378, 5249496), (392, 5062014), (432, 4593309), (441, 4499568), (504, 3937122), (567, 3499664), (588, 3374676), (648, 3062206), (756, 2624748), (784, 2531007), (882, 2249784), (1008, 1968561), (1134, 1749832), (1176, 1687338), (1296, 1531103), (1323, 1499856), (1512, 1312374), (1764, 1124892), (2268, 874916), (2352, 843669), (2646, 749928), (3024, 656187), (3528, 562446), (3969, 499952), (4536, 437458), (5292, 374964), (7056, 281223), (7938, 249976), (9072, 218729), (10584, 187482), (15876, 124988), (21168, 93741), (31247, 63504), (31752, 62494)]