422933248

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 880064640

約数和(自身を除く): 457131392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 248, 256, 274, 389, 496, 548, 778, 992, 1096, 1556, 1984, 2192, 3112, 3968, 4247, 4384, 6224, 7936, 8494, 8768, 12059, 12448, 16988, 17536, 24118, 24896, 33976, 35072, 48236, 49792, 53293, 67952, 96472, 99584, 106586, 135904, 192944, 213172, 271808, 385888, 426344, 543616, 771776, 852688, 1087232, 1543552, 1652083, 1705376, 3087104, 3304166, 3410752, 6608332, 6821504, 13216664, 13643008, 26433328, 52866656, 105733312, 211466624, 422933248]

約数ペア:

[(1, 422933248), (2, 211466624), (4, 105733312), (8, 52866656), (16, 26433328), (31, 13643008), (32, 13216664), (62, 6821504), (64, 6608332), (124, 3410752), (128, 3304166), (137, 3087104), (248, 1705376), (256, 1652083), (274, 1543552), (389, 1087232), (496, 852688), (548, 771776), (778, 543616), (992, 426344), (1096, 385888), (1556, 271808), (1984, 213172), (2192, 192944), (3112, 135904), (3968, 106586), (4247, 99584), (4384, 96472), (6224, 67952), (7936, 53293), (8494, 49792), (8768, 48236), (12059, 35072), (12448, 33976), (16988, 24896), (17536, 24118)]