1946553404672

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{15289}}^1$

素因数の和:15660

約数の個数: 144

約数和(自身を含む): 4092361405440

約数和(自身を除く): 2145808000768

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 263, 488, 496, 526, 976, 992, 1052, 1891, 1952, 1984, 2104, 3782, 3904, 3968, 4208, 7564, 7808, 7936, 8153, 8416, 15128, 15289, 15616, 16043, 16306, 16832, 30256, 30578, 32086, 32612, 33664, 60512, 61156, 64172, 65224, 67328, 121024, 122312, 128344, 130448, 242048, 244624, 256688, 260896, 473959, 484096, 489248, 497333, 513376, 521792, 932629, 947918, 978496, 994666, 1026752, 1043584, 1865258, 1895836, 1956992, 1989332, 2053504, 2087168, 3730516, 3791672, 3913984, 3978664, 4021007, 4107008, 7461032, 7583344, 7957328, 8042014, 14922064, 15166688, 15914656, 16084028, 28911499, 29844128, 30333376, 31829312, 32168056, 57822998, 59688256, 60666752, 63658624, 64336112, 115645996, 119376512, 121333504, 124651217, 127317248, 128672224, 231291992, 238753024, 245281427, 249302434, 257344448, 462583984, 490562854, 498604868, 514688896, 925167968, 981125708, 997209736, 1029377792, 1850335936, 1962251416, 1994419472, 3700671872, 3924502832, 3988838944, 7401343744, 7603724237, 7849005664, 7977677888, 15207448474, 15698011328, 15955355776, 30414896948, 31396022656, 31910711552, 60829793896, 62792045312, 121659587792, 243319175584, 486638351168, 973276702336, 1946553404672]

約数ペア:

[(1, 1946553404672), (2, 973276702336), (4, 486638351168), (8, 243319175584), (16, 121659587792), (31, 62792045312), (32, 60829793896), (61, 31910711552), (62, 31396022656), (64, 30414896948), (122, 15955355776), (124, 15698011328), (128, 15207448474), (244, 7977677888), (248, 7849005664), (256, 7603724237), (263, 7401343744), (488, 3988838944), (496, 3924502832), (526, 3700671872), (976, 1994419472), (992, 1962251416), (1052, 1850335936), (1891, 1029377792), (1952, 997209736), (1984, 981125708), (2104, 925167968), (3782, 514688896), (3904, 498604868), (3968, 490562854), (4208, 462583984), (7564, 257344448), (7808, 249302434), (7936, 245281427), (8153, 238753024), (8416, 231291992), (15128, 128672224), (15289, 127317248), (15616, 124651217), (16043, 121333504), (16306, 119376512), (16832, 115645996), (30256, 64336112), (30578, 63658624), (32086, 60666752), (32612, 59688256), (33664, 57822998), (60512, 32168056), (61156, 31829312), (64172, 30333376), (65224, 29844128), (67328, 28911499), (121024, 16084028), (122312, 15914656), (128344, 15166688), (130448, 14922064), (242048, 8042014), (244624, 7957328), (256688, 7583344), (260896, 7461032), (473959, 4107008), (484096, 4021007), (489248, 3978664), (497333, 3913984), (513376, 3791672), (521792, 3730516), (932629, 2087168), (947918, 2053504), (978496, 1989332), (994666, 1956992), (1026752, 1895836), (1043584, 1865258)]