1246400988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{780953}}^1$

素因数の和:780986

約数の個数: 48

約数和(自身を含む): 3498673920

約数和(自身を除く): 2252272932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 780953, 1561906, 2342859, 3123812, 4685718, 5466671, 9371436, 10933342, 14838107, 16400013, 21866684, 29676214, 32800026, 44514321, 59352428, 65600052, 89028642, 103866749, 178057284, 207733498, 311600247, 415466996, 623200494, 1246400988]

約数ペア:

[(1, 1246400988), (2, 623200494), (3, 415466996), (4, 311600247), (6, 207733498), (7, 178057284), (12, 103866749), (14, 89028642), (19, 65600052), (21, 59352428), (28, 44514321), (38, 32800026), (42, 29676214), (57, 21866684), (76, 16400013), (84, 14838107), (114, 10933342), (133, 9371436), (228, 5466671), (266, 4685718), (399, 3123812), (532, 2342859), (798, 1561906), (1596, 780953)]