278034864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4799}}^1$

素因数の和:4898

約数の個数: 80

約数和(自身を含む): 771379200

約数和(自身を除く): 493344336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 568, 816, 852, 1136, 1207, 1704, 2414, 3408, 3621, 4799, 4828, 7242, 9598, 9656, 14397, 14484, 19196, 19312, 28794, 28968, 38392, 57588, 57936, 76784, 81583, 115176, 163166, 230352, 244749, 326332, 340729, 489498, 652664, 681458, 978996, 1022187, 1305328, 1362916, 1957992, 2044374, 2725832, 3915984, 4088748, 5451664, 5792393, 8177496, 11584786, 16354992, 17377179, 23169572, 34754358, 46339144, 69508716, 92678288, 139017432, 278034864]

約数ペア:

[(1, 278034864), (2, 139017432), (3, 92678288), (4, 69508716), (6, 46339144), (8, 34754358), (12, 23169572), (16, 17377179), (17, 16354992), (24, 11584786), (34, 8177496), (48, 5792393), (51, 5451664), (68, 4088748), (71, 3915984), (102, 2725832), (136, 2044374), (142, 1957992), (204, 1362916), (213, 1305328), (272, 1022187), (284, 978996), (408, 681458), (426, 652664), (568, 489498), (816, 340729), (852, 326332), (1136, 244749), (1207, 230352), (1704, 163166), (2414, 115176), (3408, 81583), (3621, 76784), (4799, 57936), (4828, 57588), (7242, 38392), (9598, 28968), (9656, 28794), (14397, 19312), (14484, 19196)]