256336704

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11411}}^1$

素因数の和:11445

約数の個数: 112

約数和(自身を含む): 811621440

約数和(自身を除く): 555284736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 11411, 22464, 22822, 34233, 45644, 68466, 91288, 102699, 136932, 148343, 182576, 205398, 273864, 296686, 308097, 365152, 410796, 445029, 547728, 593372, 616194, 730304, 821592, 890058, 1095456, 1186744, 1232388, 1335087, 1643184, 1780116, 2190912, 2373488, 2464776, 2670174, 3286368, 3560232, 4005261, 4746976, 4929552, 5340348, 6572736, 7120464, 8010522, 9493952, 9859104, 10680696, 14240928, 16021044, 19718208, 21361392, 28481856, 32042088, 42722784, 64084176, 85445568, 128168352, 256336704]

約数ペア:

[(1, 256336704), (2, 128168352), (3, 85445568), (4, 64084176), (6, 42722784), (8, 32042088), (9, 28481856), (12, 21361392), (13, 19718208), (16, 16021044), (18, 14240928), (24, 10680696), (26, 9859104), (27, 9493952), (32, 8010522), (36, 7120464), (39, 6572736), (48, 5340348), (52, 4929552), (54, 4746976), (64, 4005261), (72, 3560232), (78, 3286368), (96, 2670174), (104, 2464776), (108, 2373488), (117, 2190912), (144, 1780116), (156, 1643184), (192, 1335087), (208, 1232388), (216, 1186744), (234, 1095456), (288, 890058), (312, 821592), (351, 730304), (416, 616194), (432, 593372), (468, 547728), (576, 445029), (624, 410796), (702, 365152), (832, 308097), (864, 296686), (936, 273864), (1248, 205398), (1404, 182576), (1728, 148343), (1872, 136932), (2496, 102699), (2808, 91288), (3744, 68466), (5616, 45644), (7488, 34233), (11232, 22822), (11411, 22464)]