216434312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 436300800

約数和(自身を除く): 219866488

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 103, 124, 148, 206, 229, 248, 296, 412, 458, 824, 916, 1147, 1832, 2294, 3193, 3811, 4588, 6386, 7099, 7622, 8473, 9176, 12772, 14198, 15244, 16946, 23587, 25544, 28396, 30488, 33892, 47174, 56792, 67784, 94348, 118141, 188696, 236282, 262663, 472564, 525326, 731197, 872719, 945128, 1050652, 1462394, 1745438, 2101304, 2924788, 3490876, 5849576, 6981752, 27054289, 54108578, 108217156, 216434312]

約数ペア:

[(1, 216434312), (2, 108217156), (4, 54108578), (8, 27054289), (31, 6981752), (37, 5849576), (62, 3490876), (74, 2924788), (103, 2101304), (124, 1745438), (148, 1462394), (206, 1050652), (229, 945128), (248, 872719), (296, 731197), (412, 525326), (458, 472564), (824, 262663), (916, 236282), (1147, 188696), (1832, 118141), (2294, 94348), (3193, 67784), (3811, 56792), (4588, 47174), (6386, 33892), (7099, 30488), (7622, 28396), (8473, 25544), (9176, 23587), (12772, 16946), (14198, 15244)]