246978928

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{51283}}^1$

素因数の和:51341

約数の個数: 40

約数和(自身を含む): 559611008

約数和(自身を除く): 312632080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 51283, 102566, 205132, 358981, 410264, 717962, 820528, 1435924, 2205169, 2871848, 4410338, 5743696, 8820676, 15436183, 17641352, 30872366, 35282704, 61744732, 123489464, 246978928]

約数ペア:

[(1, 246978928), (2, 123489464), (4, 61744732), (7, 35282704), (8, 30872366), (14, 17641352), (16, 15436183), (28, 8820676), (43, 5743696), (56, 4410338), (86, 2871848), (112, 2205169), (172, 1435924), (301, 820528), (344, 717962), (602, 410264), (688, 358981), (1204, 205132), (2408, 102566), (4816, 51283)]