259056288

素因数分解:

$2^5\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1021}}^1$

素因数の和:1918

約数の個数: 72

約数和(自身を含む): 738249876

約数和(自身を除く): 479193588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 881, 1021, 1762, 2042, 2643, 3063, 3524, 4084, 5286, 6126, 7048, 7929, 8168, 9189, 10572, 12252, 14096, 15858, 16336, 18378, 21144, 24504, 28192, 31716, 32672, 36756, 42288, 49008, 63432, 73512, 84576, 98016, 126864, 147024, 253728, 294048, 899501, 1799002, 2698503, 3598004, 5397006, 7196008, 8095509, 10794012, 14392016, 16191018, 21588024, 28784032, 32382036, 43176048, 64764072, 86352096, 129528144, 259056288]

約数ペア:

[(1, 259056288), (2, 129528144), (3, 86352096), (4, 64764072), (6, 43176048), (8, 32382036), (9, 28784032), (12, 21588024), (16, 16191018), (18, 14392016), (24, 10794012), (32, 8095509), (36, 7196008), (48, 5397006), (72, 3598004), (96, 2698503), (144, 1799002), (288, 899501), (881, 294048), (1021, 253728), (1762, 147024), (2042, 126864), (2643, 98016), (3063, 84576), (3524, 73512), (4084, 63432), (5286, 49008), (6126, 42288), (7048, 36756), (7929, 32672), (8168, 31716), (9189, 28192), (10572, 24504), (12252, 21144), (14096, 18378), (15858, 16336)]