820924171712

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2729717}}^1$

素因数の和:2729893

約数の個数: 56

約数和(自身を含む): 1686223240704

約数和(自身を除く): 865299068992

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 148, 254, 296, 508, 592, 1016, 1184, 2032, 2368, 4064, 4699, 8128, 9398, 18796, 37592, 75184, 150368, 300736, 2729717, 5459434, 10918868, 21837736, 43675472, 87350944, 100999529, 174701888, 201999058, 346674059, 403998116, 693348118, 807996232, 1386696236, 1615992464, 2773392472, 3231984928, 5546784944, 6463969856, 11093569888, 12826940183, 22187139776, 25653880366, 51307760732, 102615521464, 205231042928, 410462085856, 820924171712]

約数ペア:

[(1, 820924171712), (2, 410462085856), (4, 205231042928), (8, 102615521464), (16, 51307760732), (32, 25653880366), (37, 22187139776), (64, 12826940183), (74, 11093569888), (127, 6463969856), (148, 5546784944), (254, 3231984928), (296, 2773392472), (508, 1615992464), (592, 1386696236), (1016, 807996232), (1184, 693348118), (2032, 403998116), (2368, 346674059), (4064, 201999058), (4699, 174701888), (8128, 100999529), (9398, 87350944), (18796, 43675472), (37592, 21837736), (75184, 10918868), (150368, 5459434), (300736, 2729717)]