268598912

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 583379820

約数和(自身を除く): 314780908

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 137, 212, 272, 274, 289, 424, 544, 548, 578, 848, 901, 1088, 1096, 1156, 1696, 1802, 2176, 2192, 2312, 2329, 3392, 3604, 4384, 4624, 4658, 6784, 7208, 7261, 8768, 9248, 9316, 14416, 14522, 15317, 17536, 18496, 18632, 28832, 29044, 30634, 36992, 37264, 39593, 57664, 58088, 61268, 74528, 79186, 115328, 116176, 122536, 123437, 149056, 158372, 232352, 245072, 246874, 298112, 316744, 464704, 490144, 493748, 633488, 929408, 980288, 987496, 1266976, 1960576, 1974992, 2098429, 2533952, 3949984, 4196858, 5067904, 7899968, 8393716, 15799936, 16787432, 33574864, 67149728, 134299456, 268598912]

約数ペア:

[(1, 268598912), (2, 134299456), (4, 67149728), (8, 33574864), (16, 16787432), (17, 15799936), (32, 8393716), (34, 7899968), (53, 5067904), (64, 4196858), (68, 3949984), (106, 2533952), (128, 2098429), (136, 1974992), (137, 1960576), (212, 1266976), (272, 987496), (274, 980288), (289, 929408), (424, 633488), (544, 493748), (548, 490144), (578, 464704), (848, 316744), (901, 298112), (1088, 246874), (1096, 245072), (1156, 232352), (1696, 158372), (1802, 149056), (2176, 123437), (2192, 122536), (2312, 116176), (2329, 115328), (3392, 79186), (3604, 74528), (4384, 61268), (4624, 58088), (4658, 57664), (6784, 39593), (7208, 37264), (7261, 36992), (8768, 30634), (9248, 29044), (9316, 28832), (14416, 18632), (14522, 18496), (15317, 17536)]