400028817344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2887}}^1\times {\mathrm{166541}}^1$

素因数の和:169453

約数の個数: 56

約数和(自身を含む): 855170520288

約数和(自身を除く): 455141702944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2887, 5774, 11548, 23096, 37531, 46192, 75062, 92384, 150124, 166541, 184768, 300248, 333082, 600496, 666164, 1200992, 1332328, 2165033, 2401984, 2664656, 4330066, 5329312, 8660132, 10658624, 17320264, 34640528, 69281056, 138562112, 480803867, 961607734, 1923215468, 3846430936, 6250450271, 7692861872, 12500900542, 15385723744, 25001801084, 30771447488, 50003602168, 100007204336, 200014408672, 400028817344]

約数ペア:

[(1, 400028817344), (2, 200014408672), (4, 100007204336), (8, 50003602168), (13, 30771447488), (16, 25001801084), (26, 15385723744), (32, 12500900542), (52, 7692861872), (64, 6250450271), (104, 3846430936), (208, 1923215468), (416, 961607734), (832, 480803867), (2887, 138562112), (5774, 69281056), (11548, 34640528), (23096, 17320264), (37531, 10658624), (46192, 8660132), (75062, 5329312), (92384, 4330066), (150124, 2664656), (166541, 2401984), (184768, 2165033), (300248, 1332328), (333082, 1200992), (600496, 666164)]