312731104

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 731989440

約数和(自身を除く): 419258336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 97, 112, 148, 194, 224, 259, 296, 388, 389, 518, 592, 679, 776, 778, 1036, 1184, 1358, 1552, 1556, 2072, 2716, 2723, 3104, 3112, 3589, 4144, 5432, 5446, 6224, 7178, 8288, 10864, 10892, 12448, 14356, 14393, 21728, 21784, 25123, 28712, 28786, 37733, 43568, 50246, 57424, 57572, 75466, 87136, 100492, 100751, 114848, 115144, 150932, 200984, 201502, 230288, 264131, 301864, 401968, 403004, 460576, 528262, 603728, 803936, 806008, 1056524, 1207456, 1396121, 1612016, 2113048, 2792242, 3224032, 4226096, 5584484, 8452192, 9772847, 11168968, 19545694, 22337936, 39091388, 44675872, 78182776, 156365552, 312731104]

約数ペア:

[(1, 312731104), (2, 156365552), (4, 78182776), (7, 44675872), (8, 39091388), (14, 22337936), (16, 19545694), (28, 11168968), (32, 9772847), (37, 8452192), (56, 5584484), (74, 4226096), (97, 3224032), (112, 2792242), (148, 2113048), (194, 1612016), (224, 1396121), (259, 1207456), (296, 1056524), (388, 806008), (389, 803936), (518, 603728), (592, 528262), (679, 460576), (776, 403004), (778, 401968), (1036, 301864), (1184, 264131), (1358, 230288), (1552, 201502), (1556, 200984), (2072, 150932), (2716, 115144), (2723, 114848), (3104, 100751), (3112, 100492), (3589, 87136), (4144, 75466), (5432, 57572), (5446, 57424), (6224, 50246), (7178, 43568), (8288, 37733), (10864, 28786), (10892, 28712), (12448, 25123), (14356, 21784), (14393, 21728)]