890213632

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45161}}^1$

素因数の和:45195

約数の個数: 72

約数和(自身を含む): 2215467072

約数和(自身を除く): 1325253440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 45161, 90322, 180644, 316127, 361288, 496771, 632254, 722576, 993542, 1264508, 1445152, 1987084, 2529016, 2890304, 3477397, 3974168, 5058032, 5780608, 6954794, 7948336, 10116064, 11561216, 13909588, 15896672, 20232128, 27819176, 31793344, 40464256, 55638352, 63586688, 80928512, 111276704, 127173376, 222553408, 445106816, 890213632]

約数ペア:

[(1, 890213632), (2, 445106816), (4, 222553408), (7, 127173376), (8, 111276704), (11, 80928512), (14, 63586688), (16, 55638352), (22, 40464256), (28, 31793344), (32, 27819176), (44, 20232128), (56, 15896672), (64, 13909588), (77, 11561216), (88, 10116064), (112, 7948336), (128, 6954794), (154, 5780608), (176, 5058032), (224, 3974168), (256, 3477397), (308, 2890304), (352, 2529016), (448, 1987084), (616, 1445152), (704, 1264508), (896, 993542), (1232, 722576), (1408, 632254), (1792, 496771), (2464, 361288), (2816, 316127), (4928, 180644), (9856, 90322), (19712, 45161)]