215313696

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 144

約数和(自身を含む): 665945280

約数和(自身を除く): 450631584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 131, 144, 156, 208, 234, 262, 288, 312, 393, 416, 439, 468, 524, 624, 786, 878, 936, 1048, 1179, 1248, 1317, 1572, 1703, 1756, 1872, 2096, 2358, 2634, 3144, 3406, 3512, 3744, 3951, 4192, 4716, 5109, 5268, 5707, 6288, 6812, 7024, 7902, 9432, 10218, 10536, 11414, 12576, 13624, 14048, 15327, 15804, 17121, 18864, 20436, 21072, 22828, 27248, 30654, 31608, 34242, 37728, 40872, 42144, 45656, 51363, 54496, 57509, 61308, 63216, 68484, 81744, 91312, 102726, 115018, 122616, 126432, 136968, 163488, 172527, 182624, 205452, 230036, 245232, 273936, 345054, 410904, 460072, 490464, 517581, 547872, 690108, 747617, 821808, 920144, 1035162, 1380216, 1495234, 1643616, 1840288, 2070324, 2242851, 2760432, 2990468, 4140648, 4485702, 5520864, 5980936, 6728553, 8281296, 8971404, 11961872, 13457106, 16562592, 17942808, 23923744, 26914212, 35885616, 53828424, 71771232, 107656848, 215313696]

約数ペア:

[(1, 215313696), (2, 107656848), (3, 71771232), (4, 53828424), (6, 35885616), (8, 26914212), (9, 23923744), (12, 17942808), (13, 16562592), (16, 13457106), (18, 11961872), (24, 8971404), (26, 8281296), (32, 6728553), (36, 5980936), (39, 5520864), (48, 4485702), (52, 4140648), (72, 2990468), (78, 2760432), (96, 2242851), (104, 2070324), (117, 1840288), (131, 1643616), (144, 1495234), (156, 1380216), (208, 1035162), (234, 920144), (262, 821808), (288, 747617), (312, 690108), (393, 547872), (416, 517581), (439, 490464), (468, 460072), (524, 410904), (624, 345054), (786, 273936), (878, 245232), (936, 230036), (1048, 205452), (1179, 182624), (1248, 172527), (1317, 163488), (1572, 136968), (1703, 126432), (1756, 122616), (1872, 115018), (2096, 102726), (2358, 91312), (2634, 81744), (3144, 68484), (3406, 63216), (3512, 61308), (3744, 57509), (3951, 54496), (4192, 51363), (4716, 45656), (5109, 42144), (5268, 40872), (5707, 37728), (6288, 34242), (6812, 31608), (7024, 30654), (7902, 27248), (9432, 22828), (10218, 21072), (10536, 20436), (11414, 18864), (12576, 17121), (13624, 15804), (14048, 15327)]