921385472

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8349

約数の個数: 80

約数和(自身を含む): 2172099072

約数和(自身を除く): 1250713600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 8293, 13888, 15872, 16586, 27776, 33172, 55552, 58051, 66344, 111104, 116102, 132688, 232204, 257083, 265376, 464408, 514166, 530752, 928816, 1028332, 1061504, 1799581, 1857632, 2056664, 2123008, 3599162, 3715264, 4113328, 4246016, 7198324, 7430528, 8226656, 14396648, 14861056, 16453312, 28793296, 29722112, 32906624, 57586592, 65813248, 115173184, 131626496, 230346368, 460692736, 921385472]

約数ペア:

[(1, 921385472), (2, 460692736), (4, 230346368), (7, 131626496), (8, 115173184), (14, 65813248), (16, 57586592), (28, 32906624), (31, 29722112), (32, 28793296), (56, 16453312), (62, 14861056), (64, 14396648), (112, 8226656), (124, 7430528), (128, 7198324), (217, 4246016), (224, 4113328), (248, 3715264), (256, 3599162), (434, 2123008), (448, 2056664), (496, 1857632), (512, 1799581), (868, 1061504), (896, 1028332), (992, 928816), (1736, 530752), (1792, 514166), (1984, 464408), (3472, 265376), (3584, 257083), (3968, 232204), (6944, 132688), (7936, 116102), (8293, 111104), (13888, 66344), (15872, 58051), (16586, 55552), (27776, 33172)]