268746688

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 112

約数和(自身を含む): 647378944

約数和(自身を除く): 378632256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 148, 217, 224, 248, 259, 296, 434, 448, 496, 518, 523, 592, 868, 992, 1036, 1046, 1147, 1184, 1736, 1984, 2072, 2092, 2294, 2368, 3472, 3661, 4144, 4184, 4588, 6944, 7322, 8029, 8288, 8368, 9176, 13888, 14644, 16058, 16213, 16576, 16736, 18352, 19351, 29288, 32116, 32426, 33472, 36704, 38702, 58576, 64232, 64852, 73408, 77404, 113491, 117152, 128464, 129704, 135457, 154808, 226982, 234304, 256928, 259408, 270914, 309616, 453964, 513856, 518816, 541828, 599881, 619232, 907928, 1037632, 1083656, 1199762, 1238464, 1815856, 2167312, 2399524, 3631712, 4199167, 4334624, 4799048, 7263424, 8398334, 8669248, 9598096, 16796668, 19196192, 33593336, 38392384, 67186672, 134373344, 268746688]

約数ペア:

[(1, 268746688), (2, 134373344), (4, 67186672), (7, 38392384), (8, 33593336), (14, 19196192), (16, 16796668), (28, 9598096), (31, 8669248), (32, 8398334), (37, 7263424), (56, 4799048), (62, 4334624), (64, 4199167), (74, 3631712), (112, 2399524), (124, 2167312), (148, 1815856), (217, 1238464), (224, 1199762), (248, 1083656), (259, 1037632), (296, 907928), (434, 619232), (448, 599881), (496, 541828), (518, 518816), (523, 513856), (592, 453964), (868, 309616), (992, 270914), (1036, 259408), (1046, 256928), (1147, 234304), (1184, 226982), (1736, 154808), (1984, 135457), (2072, 129704), (2092, 128464), (2294, 117152), (2368, 113491), (3472, 77404), (3661, 73408), (4144, 64852), (4184, 64232), (4588, 58576), (6944, 38702), (7322, 36704), (8029, 33472), (8288, 32426), (8368, 32116), (9176, 29288), (13888, 19351), (14644, 18352), (16058, 16736), (16213, 16576)]