550115584

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 1146209792

約数和(自身を除く): 596094208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 128, 206, 248, 256, 412, 496, 673, 824, 992, 1346, 1648, 1984, 2692, 3193, 3296, 3968, 5384, 6386, 6592, 7936, 10768, 12772, 13184, 20863, 21536, 25544, 26368, 41726, 43072, 51088, 69319, 83452, 86144, 102176, 138638, 166904, 172288, 204352, 277276, 333808, 408704, 554552, 667616, 817408, 1109104, 1335232, 2148889, 2218208, 2670464, 4297778, 4436416, 5340928, 8595556, 8872832, 17191112, 17745664, 34382224, 68764448, 137528896, 275057792, 550115584]

約数ペア:

[(1, 550115584), (2, 275057792), (4, 137528896), (8, 68764448), (16, 34382224), (31, 17745664), (32, 17191112), (62, 8872832), (64, 8595556), (103, 5340928), (124, 4436416), (128, 4297778), (206, 2670464), (248, 2218208), (256, 2148889), (412, 1335232), (496, 1109104), (673, 817408), (824, 667616), (992, 554552), (1346, 408704), (1648, 333808), (1984, 277276), (2692, 204352), (3193, 172288), (3296, 166904), (3968, 138638), (5384, 102176), (6386, 86144), (6592, 83452), (7936, 69319), (10768, 51088), (12772, 43072), (13184, 41726), (20863, 26368), (21536, 25544)]