840793408

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4720

約数の個数: 112

約数和(自身を含む): 2120172544

約数和(自身を除く): 1279379136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 4657, 5642, 5824, 6448, 6944, 9314, 11284, 12896, 13888, 18628, 22568, 25792, 32599, 37256, 45136, 60541, 65198, 74512, 90272, 121082, 130396, 144367, 149024, 180544, 242164, 260792, 288734, 298048, 423787, 484328, 521584, 577468, 847574, 968656, 1010569, 1043168, 1154936, 1695148, 1876771, 1937312, 2021138, 2086336, 2309872, 3390296, 3753542, 3874624, 4042276, 4619744, 6780592, 7507084, 8084552, 9239488, 13137397, 13561184, 15014168, 16169104, 26274794, 27122368, 30028336, 32338208, 52549588, 60056672, 64676416, 105099176, 120113344, 210198352, 420396704, 840793408]

約数ペア:

[(1, 840793408), (2, 420396704), (4, 210198352), (7, 120113344), (8, 105099176), (13, 64676416), (14, 60056672), (16, 52549588), (26, 32338208), (28, 30028336), (31, 27122368), (32, 26274794), (52, 16169104), (56, 15014168), (62, 13561184), (64, 13137397), (91, 9239488), (104, 8084552), (112, 7507084), (124, 6780592), (182, 4619744), (208, 4042276), (217, 3874624), (224, 3753542), (248, 3390296), (364, 2309872), (403, 2086336), (416, 2021138), (434, 1937312), (448, 1876771), (496, 1695148), (728, 1154936), (806, 1043168), (832, 1010569), (868, 968656), (992, 847574), (1456, 577468), (1612, 521584), (1736, 484328), (1984, 423787), (2821, 298048), (2912, 288734), (3224, 260792), (3472, 242164), (4657, 180544), (5642, 149024), (5824, 144367), (6448, 130396), (6944, 121082), (9314, 90272), (11284, 74512), (12896, 65198), (13888, 60541), (18628, 45136), (22568, 37256), (25792, 32599)]