1989044136

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1511}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 5519404800

約数和(自身を除く): 3530360664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 389, 423, 564, 778, 846, 1128, 1167, 1511, 1556, 1692, 2334, 3022, 3112, 3384, 3501, 4533, 4668, 6044, 7002, 9066, 9336, 12088, 13599, 14004, 18132, 18283, 27198, 28008, 36264, 36566, 54396, 54849, 71017, 73132, 108792, 109698, 142034, 146264, 164547, 213051, 219396, 284068, 329094, 426102, 438792, 568136, 587779, 639153, 658188, 852204, 1175558, 1278306, 1316376, 1704408, 1763337, 2351116, 2556612, 3526674, 4702232, 5113224, 5290011, 7053348, 10580022, 14106696, 21160044, 27625613, 42320088, 55251226, 82876839, 110502452, 165753678, 221004904, 248630517, 331507356, 497261034, 663014712, 994522068, 1989044136]

約数ペア:

[(1, 1989044136), (2, 994522068), (3, 663014712), (4, 497261034), (6, 331507356), (8, 248630517), (9, 221004904), (12, 165753678), (18, 110502452), (24, 82876839), (36, 55251226), (47, 42320088), (72, 27625613), (94, 21160044), (141, 14106696), (188, 10580022), (282, 7053348), (376, 5290011), (389, 5113224), (423, 4702232), (564, 3526674), (778, 2556612), (846, 2351116), (1128, 1763337), (1167, 1704408), (1511, 1316376), (1556, 1278306), (1692, 1175558), (2334, 852204), (3022, 658188), (3112, 639153), (3384, 587779), (3501, 568136), (4533, 438792), (4668, 426102), (6044, 329094), (7002, 284068), (9066, 219396), (9336, 213051), (12088, 164547), (13599, 146264), (14004, 142034), (18132, 109698), (18283, 108792), (27198, 73132), (28008, 71017), (36264, 54849), (36566, 54396)]