213670656

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1671

約数の個数: 144

約数和(自身を含む): 665526400

約数和(自身を除く): 451855744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1627, 1728, 1824, 2052, 2304, 2432, 2736, 3254, 3456, 3648, 4104, 4864, 4881, 5472, 6508, 6912, 7296, 8208, 9762, 10944, 13016, 14592, 14643, 16416, 19524, 21888, 26032, 29286, 30913, 32832, 39048, 43776, 43929, 52064, 58572, 61826, 65664, 78096, 87858, 92739, 104128, 117144, 123652, 131328, 156192, 175716, 185478, 208256, 234288, 247304, 278217, 312384, 351432, 370956, 416512, 468576, 494608, 556434, 624768, 702864, 741912, 834651, 937152, 989216, 1112868, 1249536, 1405728, 1483824, 1669302, 1874304, 1978432, 2225736, 2811456, 2967648, 3338604, 3748608, 3956864, 4451472, 5622912, 5935296, 6677208, 7913728, 8902944, 11245824, 11870592, 13354416, 17805888, 23741184, 26708832, 35611776, 53417664, 71223552, 106835328, 213670656]

約数ペア:

[(1, 213670656), (2, 106835328), (3, 71223552), (4, 53417664), (6, 35611776), (8, 26708832), (9, 23741184), (12, 17805888), (16, 13354416), (18, 11870592), (19, 11245824), (24, 8902944), (27, 7913728), (32, 6677208), (36, 5935296), (38, 5622912), (48, 4451472), (54, 3956864), (57, 3748608), (64, 3338604), (72, 2967648), (76, 2811456), (96, 2225736), (108, 1978432), (114, 1874304), (128, 1669302), (144, 1483824), (152, 1405728), (171, 1249536), (192, 1112868), (216, 989216), (228, 937152), (256, 834651), (288, 741912), (304, 702864), (342, 624768), (384, 556434), (432, 494608), (456, 468576), (513, 416512), (576, 370956), (608, 351432), (684, 312384), (768, 278217), (864, 247304), (912, 234288), (1026, 208256), (1152, 185478), (1216, 175716), (1368, 156192), (1627, 131328), (1728, 123652), (1824, 117144), (2052, 104128), (2304, 92739), (2432, 87858), (2736, 78096), (3254, 65664), (3456, 61826), (3648, 58572), (4104, 52064), (4864, 43929), (4881, 43776), (5472, 39048), (6508, 32832), (6912, 30913), (7296, 29286), (8208, 26032), (9762, 21888), (10944, 19524), (13016, 16416), (14592, 14643)]