217256928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10429}}^1$

素因数の和:10480

約数の個数: 96

約数和(自身を含む): 672860160

約数和(自身を除く): 455603232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 10429, 20832, 20858, 31287, 41716, 62574, 73003, 83432, 125148, 146006, 166864, 219009, 250296, 292012, 323299, 333728, 438018, 500592, 584024, 646598, 876036, 969897, 1001184, 1168048, 1293196, 1752072, 1939794, 2263093, 2336096, 2586392, 3504144, 3879588, 4526186, 5172784, 6789279, 7008288, 7759176, 9052372, 10345568, 13578558, 15518352, 18104744, 27157116, 31036704, 36209488, 54314232, 72418976, 108628464, 217256928]

約数ペア:

[(1, 217256928), (2, 108628464), (3, 72418976), (4, 54314232), (6, 36209488), (7, 31036704), (8, 27157116), (12, 18104744), (14, 15518352), (16, 13578558), (21, 10345568), (24, 9052372), (28, 7759176), (31, 7008288), (32, 6789279), (42, 5172784), (48, 4526186), (56, 3879588), (62, 3504144), (84, 2586392), (93, 2336096), (96, 2263093), (112, 1939794), (124, 1752072), (168, 1293196), (186, 1168048), (217, 1001184), (224, 969897), (248, 876036), (336, 646598), (372, 584024), (434, 500592), (496, 438018), (651, 333728), (672, 323299), (744, 292012), (868, 250296), (992, 219009), (1302, 166864), (1488, 146006), (1736, 125148), (2604, 83432), (2976, 73003), (3472, 62574), (5208, 41716), (6944, 31287), (10416, 20858), (10429, 20832)]