255111168

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 104

約数和(自身を含む): 732996208

約数和(自身を除く): 477885040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1597, 1664, 2048, 2496, 3072, 3194, 3328, 4096, 4791, 4992, 6144, 6388, 6656, 9582, 9984, 12288, 12776, 13312, 19164, 19968, 20761, 25552, 26624, 38328, 39936, 41522, 51104, 53248, 62283, 76656, 79872, 83044, 102208, 124566, 153312, 159744, 166088, 204416, 249132, 306624, 332176, 408832, 498264, 613248, 664352, 817664, 996528, 1226496, 1328704, 1635328, 1993056, 2452992, 2657408, 3270656, 3986112, 4905984, 5314816, 6541312, 7972224, 9811968, 10629632, 15944448, 19623936, 21259264, 31888896, 42518528, 63777792, 85037056, 127555584, 255111168]

約数ペア:

[(1, 255111168), (2, 127555584), (3, 85037056), (4, 63777792), (6, 42518528), (8, 31888896), (12, 21259264), (13, 19623936), (16, 15944448), (24, 10629632), (26, 9811968), (32, 7972224), (39, 6541312), (48, 5314816), (52, 4905984), (64, 3986112), (78, 3270656), (96, 2657408), (104, 2452992), (128, 1993056), (156, 1635328), (192, 1328704), (208, 1226496), (256, 996528), (312, 817664), (384, 664352), (416, 613248), (512, 498264), (624, 408832), (768, 332176), (832, 306624), (1024, 249132), (1248, 204416), (1536, 166088), (1597, 159744), (1664, 153312), (2048, 124566), (2496, 102208), (3072, 83044), (3194, 79872), (3328, 76656), (4096, 62283), (4791, 53248), (4992, 51104), (6144, 41522), (6388, 39936), (6656, 38328), (9582, 26624), (9984, 25552), (12288, 20761), (12776, 19968), (13312, 19164)]