260730176

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 84

約数和(自身を含む): 610855776

約数和(自身を除く): 350125600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 142, 196, 224, 284, 392, 448, 497, 568, 784, 994, 1136, 1171, 1568, 1988, 2272, 2342, 3136, 3479, 3976, 4544, 4684, 6958, 7952, 8197, 9368, 13916, 15904, 16394, 18736, 27832, 31808, 32788, 37472, 55664, 57379, 65576, 74944, 83141, 111328, 114758, 131152, 166282, 222656, 229516, 262304, 332564, 459032, 524608, 581987, 665128, 918064, 1163974, 1330256, 1836128, 2327948, 2660512, 3672256, 4073909, 4655896, 5321024, 8147818, 9311792, 16295636, 18623584, 32591272, 37247168, 65182544, 130365088, 260730176]

約数ペア:

[(1, 260730176), (2, 130365088), (4, 65182544), (7, 37247168), (8, 32591272), (14, 18623584), (16, 16295636), (28, 9311792), (32, 8147818), (49, 5321024), (56, 4655896), (64, 4073909), (71, 3672256), (98, 2660512), (112, 2327948), (142, 1836128), (196, 1330256), (224, 1163974), (284, 918064), (392, 665128), (448, 581987), (497, 524608), (568, 459032), (784, 332564), (994, 262304), (1136, 229516), (1171, 222656), (1568, 166282), (1988, 131152), (2272, 114758), (2342, 111328), (3136, 83141), (3479, 74944), (3976, 65576), (4544, 57379), (4684, 55664), (6958, 37472), (7952, 32788), (8197, 31808), (9368, 27832), (13916, 18736), (15904, 16394)]