7887960408

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{3923}}^1$

素因数の和:4552

約数の個数: 64

約数和(自身を含む): 19871136000

約数和(自身を除く): 11983175592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 421, 597, 796, 842, 1194, 1263, 1592, 1684, 2388, 2526, 3368, 3923, 4776, 5052, 7846, 10104, 11769, 15692, 23538, 31384, 47076, 83779, 94152, 167558, 251337, 335116, 502674, 670232, 780677, 1005348, 1561354, 1651583, 2010696, 2342031, 3122708, 3303166, 4684062, 4954749, 6245416, 6606332, 9368124, 9909498, 13212664, 18736248, 19818996, 39637992, 328665017, 657330034, 985995051, 1314660068, 1971990102, 2629320136, 3943980204, 7887960408]

約数ペア:

[(1, 7887960408), (2, 3943980204), (3, 2629320136), (4, 1971990102), (6, 1314660068), (8, 985995051), (12, 657330034), (24, 328665017), (199, 39637992), (398, 19818996), (421, 18736248), (597, 13212664), (796, 9909498), (842, 9368124), (1194, 6606332), (1263, 6245416), (1592, 4954749), (1684, 4684062), (2388, 3303166), (2526, 3122708), (3368, 2342031), (3923, 2010696), (4776, 1651583), (5052, 1561354), (7846, 1005348), (10104, 780677), (11769, 670232), (15692, 502674), (23538, 335116), (31384, 251337), (47076, 167558), (83779, 94152)]