671795776

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 1448409600

約数和(自身を除く): 776613824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 79, 92, 106, 109, 158, 184, 212, 218, 316, 368, 424, 436, 632, 736, 848, 872, 1219, 1264, 1472, 1696, 1744, 1817, 2438, 2507, 2528, 3392, 3488, 3634, 4187, 4876, 5014, 5056, 5777, 6976, 7268, 8374, 8611, 9752, 10028, 11554, 14536, 16748, 17222, 19504, 20056, 23108, 29072, 33496, 34444, 39008, 40112, 46216, 58144, 66992, 68888, 78016, 80224, 92432, 96301, 116288, 132871, 133984, 137776, 160448, 184864, 192602, 198053, 265742, 267968, 275552, 369728, 385204, 396106, 456383, 531484, 551104, 770408, 792212, 912766, 1062968, 1540816, 1584424, 1825532, 2125936, 3081632, 3168848, 3651064, 4251872, 6163264, 6337696, 7302128, 8503744, 10496809, 12675392, 14604256, 20993618, 29208512, 41987236, 83974472, 167948944, 335897888, 671795776]

約数ペア:

[(1, 671795776), (2, 335897888), (4, 167948944), (8, 83974472), (16, 41987236), (23, 29208512), (32, 20993618), (46, 14604256), (53, 12675392), (64, 10496809), (79, 8503744), (92, 7302128), (106, 6337696), (109, 6163264), (158, 4251872), (184, 3651064), (212, 3168848), (218, 3081632), (316, 2125936), (368, 1825532), (424, 1584424), (436, 1540816), (632, 1062968), (736, 912766), (848, 792212), (872, 770408), (1219, 551104), (1264, 531484), (1472, 456383), (1696, 396106), (1744, 385204), (1817, 369728), (2438, 275552), (2507, 267968), (2528, 265742), (3392, 198053), (3488, 192602), (3634, 184864), (4187, 160448), (4876, 137776), (5014, 133984), (5056, 132871), (5777, 116288), (6976, 96301), (7268, 92432), (8374, 80224), (8611, 78016), (9752, 68888), (10028, 66992), (11554, 58144), (14536, 46216), (16748, 40112), (17222, 39008), (19504, 34444), (20056, 33496), (23108, 29072)]