217191168

素因数分解:

$2^8\times 3^2\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1010

約数の個数: 108

約数和(自身を含む): 632785608

約数和(自身を除く): 415594440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 256, 288, 321, 384, 428, 576, 642, 768, 856, 881, 963, 1152, 1284, 1712, 1762, 1926, 2304, 2568, 2643, 3424, 3524, 3852, 5136, 5286, 6848, 7048, 7704, 7929, 10272, 10572, 13696, 14096, 15408, 15858, 20544, 21144, 27392, 28192, 30816, 31716, 41088, 42288, 56384, 61632, 63432, 82176, 84576, 94267, 112768, 123264, 126864, 169152, 188534, 225536, 246528, 253728, 282801, 338304, 377068, 507456, 565602, 676608, 754136, 848403, 1014912, 1131204, 1508272, 1696806, 2029824, 2262408, 3016544, 3393612, 4524816, 6033088, 6787224, 9049632, 12066176, 13574448, 18099264, 24132352, 27148896, 36198528, 54297792, 72397056, 108595584, 217191168]

約数ペア:

[(1, 217191168), (2, 108595584), (3, 72397056), (4, 54297792), (6, 36198528), (8, 27148896), (9, 24132352), (12, 18099264), (16, 13574448), (18, 12066176), (24, 9049632), (32, 6787224), (36, 6033088), (48, 4524816), (64, 3393612), (72, 3016544), (96, 2262408), (107, 2029824), (128, 1696806), (144, 1508272), (192, 1131204), (214, 1014912), (256, 848403), (288, 754136), (321, 676608), (384, 565602), (428, 507456), (576, 377068), (642, 338304), (768, 282801), (856, 253728), (881, 246528), (963, 225536), (1152, 188534), (1284, 169152), (1712, 126864), (1762, 123264), (1926, 112768), (2304, 94267), (2568, 84576), (2643, 82176), (3424, 63432), (3524, 61632), (3852, 56384), (5136, 42288), (5286, 41088), (6848, 31716), (7048, 30816), (7704, 28192), (7929, 27392), (10272, 21144), (10572, 20544), (13696, 15858), (14096, 15408)]