394320816

素因数分解:

$2^4\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{2141}}^1$

素因数の和:3434

約数の個数: 60

約数和(自身を含む): 1104929280

約数和(自身を除く): 710608464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1279, 2141, 2558, 3837, 4282, 5116, 6423, 7674, 8564, 10232, 11511, 12846, 15348, 17128, 19269, 20464, 23022, 25692, 30696, 34256, 38538, 46044, 51384, 61392, 77076, 92088, 102768, 154152, 184176, 308304, 2738339, 5476678, 8215017, 10953356, 16430034, 21906712, 24645051, 32860068, 43813424, 49290102, 65720136, 98580204, 131440272, 197160408, 394320816]

約数ペア:

[(1, 394320816), (2, 197160408), (3, 131440272), (4, 98580204), (6, 65720136), (8, 49290102), (9, 43813424), (12, 32860068), (16, 24645051), (18, 21906712), (24, 16430034), (36, 10953356), (48, 8215017), (72, 5476678), (144, 2738339), (1279, 308304), (2141, 184176), (2558, 154152), (3837, 102768), (4282, 92088), (5116, 77076), (6423, 61392), (7674, 51384), (8564, 46044), (10232, 38538), (11511, 34256), (12846, 30696), (15348, 25692), (17128, 23022), (19269, 20464)]