1259896664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2281}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 2622291840

約数和(自身を除く): 1362395176

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 113, 188, 226, 376, 452, 611, 904, 1222, 1469, 2281, 2444, 2938, 4562, 4888, 5311, 5876, 9124, 10622, 11752, 18248, 21244, 29653, 42488, 59306, 69043, 107207, 118612, 138086, 214414, 237224, 257753, 276172, 428828, 515506, 552344, 857656, 1031012, 1393691, 2062024, 2787382, 3350789, 5574764, 6701578, 11149528, 12114391, 13403156, 24228782, 26806312, 48457564, 96915128, 157487083, 314974166, 629948332, 1259896664]

約数ペア:

[(1, 1259896664), (2, 629948332), (4, 314974166), (8, 157487083), (13, 96915128), (26, 48457564), (47, 26806312), (52, 24228782), (94, 13403156), (104, 12114391), (113, 11149528), (188, 6701578), (226, 5574764), (376, 3350789), (452, 2787382), (611, 2062024), (904, 1393691), (1222, 1031012), (1469, 857656), (2281, 552344), (2444, 515506), (2938, 428828), (4562, 276172), (4888, 257753), (5311, 237224), (5876, 214414), (9124, 138086), (10622, 118612), (11752, 107207), (18248, 69043), (21244, 59306), (29653, 42488)]