313291496

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 710587080

約数和(自身を除く): 397295584

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 101, 164, 193, 196, 202, 287, 328, 386, 392, 404, 574, 707, 772, 808, 1148, 1351, 1414, 1544, 2009, 2296, 2702, 2828, 4018, 4141, 4949, 5404, 5656, 7913, 8036, 8282, 9457, 9898, 10808, 15826, 16072, 16564, 18914, 19493, 19796, 28987, 31652, 33128, 37828, 38986, 39592, 55391, 57974, 63304, 75656, 77972, 110782, 115948, 136451, 155944, 202909, 221564, 231896, 272902, 387737, 405818, 443128, 545804, 775474, 799213, 811636, 955157, 1091608, 1550948, 1598426, 1623272, 1910314, 3101896, 3196852, 3820628, 5594491, 6393704, 7641256, 11188982, 22377964, 39161437, 44755928, 78322874, 156645748, 313291496]

約数ペア:

[(1, 313291496), (2, 156645748), (4, 78322874), (7, 44755928), (8, 39161437), (14, 22377964), (28, 11188982), (41, 7641256), (49, 6393704), (56, 5594491), (82, 3820628), (98, 3196852), (101, 3101896), (164, 1910314), (193, 1623272), (196, 1598426), (202, 1550948), (287, 1091608), (328, 955157), (386, 811636), (392, 799213), (404, 775474), (574, 545804), (707, 443128), (772, 405818), (808, 387737), (1148, 272902), (1351, 231896), (1414, 221564), (1544, 202909), (2009, 155944), (2296, 136451), (2702, 115948), (2828, 110782), (4018, 77972), (4141, 75656), (4949, 63304), (5404, 57974), (5656, 55391), (7913, 39592), (8036, 38986), (8282, 37828), (9457, 33128), (9898, 31652), (10808, 28987), (15826, 19796), (16072, 19493), (16564, 18914)]