640067808

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 1730985984

約数和(自身を除く): 1090918176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 127, 141, 188, 254, 282, 376, 381, 508, 564, 752, 762, 1016, 1117, 1128, 1504, 1524, 2032, 2234, 2256, 3048, 3351, 4064, 4468, 4512, 5969, 6096, 6702, 8936, 11938, 12192, 13404, 17872, 17907, 23876, 26808, 35744, 35814, 47752, 52499, 53616, 71628, 95504, 104998, 107232, 141859, 143256, 157497, 191008, 209996, 283718, 286512, 314994, 419992, 425577, 567436, 573024, 629988, 839984, 851154, 1134872, 1259976, 1679968, 1702308, 2269744, 2519952, 3404616, 4539488, 5039904, 6667373, 6809232, 13334746, 13618464, 20002119, 26669492, 40004238, 53338984, 80008476, 106677968, 160016952, 213355936, 320033904, 640067808]

約数ペア:

[(1, 640067808), (2, 320033904), (3, 213355936), (4, 160016952), (6, 106677968), (8, 80008476), (12, 53338984), (16, 40004238), (24, 26669492), (32, 20002119), (47, 13618464), (48, 13334746), (94, 6809232), (96, 6667373), (127, 5039904), (141, 4539488), (188, 3404616), (254, 2519952), (282, 2269744), (376, 1702308), (381, 1679968), (508, 1259976), (564, 1134872), (752, 851154), (762, 839984), (1016, 629988), (1117, 573024), (1128, 567436), (1504, 425577), (1524, 419992), (2032, 314994), (2234, 286512), (2256, 283718), (3048, 209996), (3351, 191008), (4064, 157497), (4468, 143256), (4512, 141859), (5969, 107232), (6096, 104998), (6702, 95504), (8936, 71628), (11938, 53616), (12192, 52499), (13404, 47752), (17872, 35814), (17907, 35744), (23876, 26808)]