1306656944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{90841}}^1$

素因数の和:90909

約数の個数: 40

約数和(自身を含む): 2703457920

約数和(自身を除く): 1396800976

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 90841, 181682, 363364, 726728, 1453456, 2634389, 2816071, 5268778, 5632142, 10537556, 11264284, 21075112, 22528568, 42150224, 45057136, 81666059, 163332118, 326664236, 653328472, 1306656944]

約数ペア:

[(1, 1306656944), (2, 653328472), (4, 326664236), (8, 163332118), (16, 81666059), (29, 45057136), (31, 42150224), (58, 22528568), (62, 21075112), (116, 11264284), (124, 10537556), (232, 5632142), (248, 5268778), (464, 2816071), (496, 2634389), (899, 1453456), (1798, 726728), (3596, 363364), (7192, 181682), (14384, 90841)]