279156612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 825753600

約数和(自身を除く): 546596988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 59, 62, 69, 79, 84, 92, 93, 118, 124, 138, 158, 161, 177, 186, 217, 236, 237, 276, 316, 322, 354, 372, 413, 434, 474, 483, 553, 644, 651, 708, 713, 826, 868, 948, 966, 1106, 1239, 1302, 1357, 1426, 1652, 1659, 1817, 1829, 1932, 2139, 2212, 2449, 2478, 2604, 2714, 2852, 3318, 3634, 3658, 4071, 4278, 4661, 4898, 4956, 4991, 5428, 5451, 5487, 6636, 7268, 7316, 7347, 8142, 8556, 9322, 9499, 9796, 9982, 10902, 10974, 12719, 12803, 13983, 14694, 14973, 16284, 17143, 18644, 18998, 19964, 21804, 21948, 25438, 25606, 27966, 28497, 29388, 29946, 32627, 34286, 37996, 38157, 38409, 42067, 50876, 51212, 51429, 55932, 56327, 56994, 59892, 65254, 68572, 76314, 76818, 84134, 97881, 102858, 107203, 112654, 113988, 126201, 130508, 144491, 152628, 153636, 168268, 168981, 195762, 205716, 214406, 225308, 252402, 288982, 294469, 321609, 337962, 391524, 394289, 428812, 433473, 504804, 577964, 588938, 643218, 675924, 750421, 788578, 866946, 883407, 1011437, 1177876, 1182867, 1286436, 1500842, 1577156, 1733892, 1766814, 2022874, 2251263, 2365734, 3001684, 3034311, 3323293, 3533628, 4045748, 4502526, 4731468, 6068622, 6646586, 9005052, 9969879, 12137244, 13293172, 19939758, 23263051, 39879516, 46526102, 69789153, 93052204, 139578306, 279156612]

約数ペア:

[(1, 279156612), (2, 139578306), (3, 93052204), (4, 69789153), (6, 46526102), (7, 39879516), (12, 23263051), (14, 19939758), (21, 13293172), (23, 12137244), (28, 9969879), (31, 9005052), (42, 6646586), (46, 6068622), (59, 4731468), (62, 4502526), (69, 4045748), (79, 3533628), (84, 3323293), (92, 3034311), (93, 3001684), (118, 2365734), (124, 2251263), (138, 2022874), (158, 1766814), (161, 1733892), (177, 1577156), (186, 1500842), (217, 1286436), (236, 1182867), (237, 1177876), (276, 1011437), (316, 883407), (322, 866946), (354, 788578), (372, 750421), (413, 675924), (434, 643218), (474, 588938), (483, 577964), (553, 504804), (644, 433473), (651, 428812), (708, 394289), (713, 391524), (826, 337962), (868, 321609), (948, 294469), (966, 288982), (1106, 252402), (1239, 225308), (1302, 214406), (1357, 205716), (1426, 195762), (1652, 168981), (1659, 168268), (1817, 153636), (1829, 152628), (1932, 144491), (2139, 130508), (2212, 126201), (2449, 113988), (2478, 112654), (2604, 107203), (2714, 102858), (2852, 97881), (3318, 84134), (3634, 76818), (3658, 76314), (4071, 68572), (4278, 65254), (4661, 59892), (4898, 56994), (4956, 56327), (4991, 55932), (5428, 51429), (5451, 51212), (5487, 50876), (6636, 42067), (7268, 38409), (7316, 38157), (7347, 37996), (8142, 34286), (8556, 32627), (9322, 29946), (9499, 29388), (9796, 28497), (9982, 27966), (10902, 25606), (10974, 25438), (12719, 21948), (12803, 21804), (13983, 19964), (14694, 18998), (14973, 18644), (16284, 17143)]