257733336

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4663}}^1$

素因数の和:4733

約数の個数: 96

約数和(自身を含む): 765642240

約数和(自身を除く): 507908904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 376, 392, 564, 588, 658, 987, 1128, 1176, 1316, 1974, 2303, 2632, 3948, 4606, 4663, 6909, 7896, 9212, 9326, 13818, 13989, 18424, 18652, 27636, 27978, 32641, 37304, 55272, 55956, 65282, 97923, 111912, 130564, 195846, 219161, 228487, 261128, 391692, 438322, 456974, 657483, 685461, 783384, 876644, 913948, 1314966, 1370922, 1534127, 1753288, 1827896, 2629932, 2741844, 3068254, 4602381, 5259864, 5483688, 6136508, 9204762, 10738889, 12273016, 18409524, 21477778, 32216667, 36819048, 42955556, 64433334, 85911112, 128866668, 257733336]

約数ペア:

[(1, 257733336), (2, 128866668), (3, 85911112), (4, 64433334), (6, 42955556), (7, 36819048), (8, 32216667), (12, 21477778), (14, 18409524), (21, 12273016), (24, 10738889), (28, 9204762), (42, 6136508), (47, 5483688), (49, 5259864), (56, 4602381), (84, 3068254), (94, 2741844), (98, 2629932), (141, 1827896), (147, 1753288), (168, 1534127), (188, 1370922), (196, 1314966), (282, 913948), (294, 876644), (329, 783384), (376, 685461), (392, 657483), (564, 456974), (588, 438322), (658, 391692), (987, 261128), (1128, 228487), (1176, 219161), (1316, 195846), (1974, 130564), (2303, 111912), (2632, 97923), (3948, 65282), (4606, 55956), (4663, 55272), (6909, 37304), (7896, 32641), (9212, 27978), (9326, 27636), (13818, 18652), (13989, 18424)]