255362328

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 769305600

約数和(自身を除く): 513943272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 211, 216, 234, 312, 351, 422, 431, 468, 633, 702, 844, 862, 936, 1266, 1293, 1404, 1688, 1724, 1899, 2532, 2586, 2743, 2808, 3448, 3798, 3879, 5064, 5172, 5486, 5603, 5697, 7596, 7758, 8229, 10344, 10972, 11206, 11394, 11637, 15192, 15516, 16458, 16809, 21944, 22412, 22788, 23274, 24687, 31032, 32916, 33618, 44824, 45576, 46548, 49374, 50427, 65832, 67236, 74061, 90941, 93096, 98748, 100854, 134472, 148122, 151281, 181882, 197496, 201708, 272823, 296244, 302562, 363764, 403416, 545646, 592488, 605124, 727528, 818469, 1091292, 1182233, 1210248, 1636938, 2182584, 2364466, 2455407, 3273876, 3546699, 4728932, 4910814, 6547752, 7093398, 9457864, 9821628, 10640097, 14186796, 19643256, 21280194, 28373592, 31920291, 42560388, 63840582, 85120776, 127681164, 255362328]

約数ペア:

[(1, 255362328), (2, 127681164), (3, 85120776), (4, 63840582), (6, 42560388), (8, 31920291), (9, 28373592), (12, 21280194), (13, 19643256), (18, 14186796), (24, 10640097), (26, 9821628), (27, 9457864), (36, 7093398), (39, 6547752), (52, 4910814), (54, 4728932), (72, 3546699), (78, 3273876), (104, 2455407), (108, 2364466), (117, 2182584), (156, 1636938), (211, 1210248), (216, 1182233), (234, 1091292), (312, 818469), (351, 727528), (422, 605124), (431, 592488), (468, 545646), (633, 403416), (702, 363764), (844, 302562), (862, 296244), (936, 272823), (1266, 201708), (1293, 197496), (1404, 181882), (1688, 151281), (1724, 148122), (1899, 134472), (2532, 100854), (2586, 98748), (2743, 93096), (2808, 90941), (3448, 74061), (3798, 67236), (3879, 65832), (5064, 50427), (5172, 49374), (5486, 46548), (5603, 45576), (5697, 44824), (7596, 33618), (7758, 32916), (8229, 31032), (10344, 24687), (10972, 23274), (11206, 22788), (11394, 22412), (11637, 21944), (15192, 16809), (15516, 16458)]