1266944

素因数分解:

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

素因数の和:131

約数の個数: 54

約数和(自身を含む): 2970954

約数和(自身を除く): 1704010

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 101, 112, 128, 196, 202, 224, 256, 392, 404, 448, 707, 784, 808, 896, 1414, 1568, 1616, 1792, 2828, 3136, 3232, 4949, 5656, 6272, 6464, 9898, 11312, 12544, 12928, 19796, 22624, 25856, 39592, 45248, 79184, 90496, 158368, 180992, 316736, 633472, 1266944]

約数ペア:

[(1, 1266944), (2, 633472), (4, 316736), (7, 180992), (8, 158368), (14, 90496), (16, 79184), (28, 45248), (32, 39592), (49, 25856), (56, 22624), (64, 19796), (98, 12928), (101, 12544), (112, 11312), (128, 9898), (196, 6464), (202, 6272), (224, 5656), (256, 4949), (392, 3232), (404, 3136), (448, 2828), (707, 1792), (784, 1616), (808, 1568), (896, 1414)]