641570253678

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5563}}^1\times {\mathrm{120889}}^1$

素因数の和:126513

約数の個数: 48

約数和(自身を含む): 1416562907760

約数和(自身を除く): 774992654082

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 5563, 11126, 16689, 33378, 50067, 100134, 120889, 241778, 294839, 362667, 589678, 725334, 884517, 1088001, 1769034, 2176002, 2653551, 5307102, 6407117, 12814234, 19221351, 38442702, 57664053, 115328106, 672505507, 1345011014, 2017516521, 4035033042, 6052549563, 12105099126, 35642791871, 71285583742, 106928375613, 213856751226, 320785126839, 641570253678]

約数ペア:

[(1, 641570253678), (2, 320785126839), (3, 213856751226), (6, 106928375613), (9, 71285583742), (18, 35642791871), (53, 12105099126), (106, 6052549563), (159, 4035033042), (318, 2017516521), (477, 1345011014), (954, 672505507), (5563, 115328106), (11126, 57664053), (16689, 38442702), (33378, 19221351), (50067, 12814234), (100134, 6407117), (120889, 5307102), (241778, 2653551), (294839, 2176002), (362667, 1769034), (589678, 1088001), (725334, 884517)]