258838656

素因数分解:

$2^7\times 3^1\times {\mathrm{674059}}^1$

素因数の和:674076

約数の個数: 32

約数和(自身を含む): 687541200

約数和(自身を除く): 428702544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 674059, 1348118, 2022177, 2696236, 4044354, 5392472, 8088708, 10784944, 16177416, 21569888, 32354832, 43139776, 64709664, 86279552, 129419328, 258838656]

約数ペア:

[(1, 258838656), (2, 129419328), (3, 86279552), (4, 64709664), (6, 43139776), (8, 32354832), (12, 21569888), (16, 16177416), (24, 10784944), (32, 8088708), (48, 5392472), (64, 4044354), (96, 2696236), (128, 2022177), (192, 1348118), (384, 674059)]