681628246016

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{2684083}}^1$

素因数の和:2684140

約数の個数: 56

約数和(自身を含む): 1407147141504

約数和(自身を除く): 725518895488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 8192, 15872, 31744, 63488, 126976, 253952, 2684083, 5368166, 10736332, 21472664, 42945328, 83206573, 85890656, 166413146, 171781312, 332826292, 343562624, 665652584, 687125248, 1331305168, 1374250496, 2662610336, 2748500992, 5325220672, 5497001984, 10650441344, 10994003968, 21300882688, 21988007936, 42601765376, 85203530752, 170407061504, 340814123008, 681628246016]

約数ペア:

[(1, 681628246016), (2, 340814123008), (4, 170407061504), (8, 85203530752), (16, 42601765376), (31, 21988007936), (32, 21300882688), (62, 10994003968), (64, 10650441344), (124, 5497001984), (128, 5325220672), (248, 2748500992), (256, 2662610336), (496, 1374250496), (512, 1331305168), (992, 687125248), (1024, 665652584), (1984, 343562624), (2048, 332826292), (3968, 171781312), (4096, 166413146), (7936, 85890656), (8192, 83206573), (15872, 42945328), (31744, 21472664), (63488, 10736332), (126976, 5368166), (253952, 2684083)]