442887424

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 1020757248

約数和(自身を除く): 577869824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 707, 808, 896, 1414, 1616, 1792, 2447, 2828, 3232, 4894, 5656, 6464, 9788, 11312, 12928, 17129, 19576, 22624, 25856, 34258, 39152, 45248, 68516, 78304, 90496, 137032, 156608, 180992, 247147, 274064, 313216, 494294, 548128, 626432, 988588, 1096256, 1730029, 1977176, 2192512, 3460058, 3954352, 4385024, 6920116, 7908704, 13840232, 15817408, 27680464, 31634816, 55360928, 63269632, 110721856, 221443712, 442887424]

約数ペア:

[(1, 442887424), (2, 221443712), (4, 110721856), (7, 63269632), (8, 55360928), (14, 31634816), (16, 27680464), (28, 15817408), (32, 13840232), (56, 7908704), (64, 6920116), (101, 4385024), (112, 3954352), (128, 3460058), (202, 2192512), (224, 1977176), (256, 1730029), (404, 1096256), (448, 988588), (707, 626432), (808, 548128), (896, 494294), (1414, 313216), (1616, 274064), (1792, 247147), (2447, 180992), (2828, 156608), (3232, 137032), (4894, 90496), (5656, 78304), (6464, 68516), (9788, 45248), (11312, 39152), (12928, 34258), (17129, 25856), (19576, 22624)]