1974964968

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{386339}}^1$

素因数の和:386422

約数の個数: 48

約数和(自身を含む): 5424213600

約数和(自身を除く): 3449248632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 386339, 772678, 1159017, 1545356, 2318034, 3090712, 3477051, 4636068, 6954102, 9272136, 13908204, 27430069, 27816408, 54860138, 82290207, 109720276, 164580414, 219440552, 246870621, 329160828, 493741242, 658321656, 987482484, 1974964968]

約数ペア:

[(1, 1974964968), (2, 987482484), (3, 658321656), (4, 493741242), (6, 329160828), (8, 246870621), (9, 219440552), (12, 164580414), (18, 109720276), (24, 82290207), (36, 54860138), (71, 27816408), (72, 27430069), (142, 13908204), (213, 9272136), (284, 6954102), (426, 4636068), (568, 3477051), (639, 3090712), (852, 2318034), (1278, 1545356), (1704, 1159017), (2556, 772678), (5112, 386339)]