661450036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 1290827776

約数和(自身を除く): 629377740

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 127, 148, 254, 481, 508, 962, 1651, 1924, 2707, 3302, 4699, 5414, 6604, 9398, 10828, 18796, 35191, 61087, 70382, 100159, 122174, 140764, 200318, 244348, 343789, 400636, 687578, 1302067, 1375156, 2604134, 4469257, 5208268, 8938514, 12720193, 17877028, 25440386, 50880772, 165362509, 330725018, 661450036]

約数ペア:

[(1, 661450036), (2, 330725018), (4, 165362509), (13, 50880772), (26, 25440386), (37, 17877028), (52, 12720193), (74, 8938514), (127, 5208268), (148, 4469257), (254, 2604134), (481, 1375156), (508, 1302067), (962, 687578), (1651, 400636), (1924, 343789), (2707, 244348), (3302, 200318), (4699, 140764), (5414, 122174), (6604, 100159), (9398, 70382), (10828, 61087), (18796, 35191)]