216917008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10357}}^1$

素因数の和:10400

約数の個数: 80

約数和(自身を含む): 554857344

約数和(自身を除く): 337940336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 10357, 10472, 20714, 20944, 41428, 72499, 82856, 113927, 144998, 165712, 176069, 227854, 289996, 352138, 455708, 579992, 704276, 797489, 911416, 1159984, 1232483, 1408552, 1594978, 1822832, 1936759, 2464966, 2817104, 3189956, 3873518, 4929932, 6379912, 7747036, 9859864, 12759824, 13557313, 15494072, 19719728, 27114626, 30988144, 54229252, 108458504, 216917008]

約数ペア:

[(1, 216917008), (2, 108458504), (4, 54229252), (7, 30988144), (8, 27114626), (11, 19719728), (14, 15494072), (16, 13557313), (17, 12759824), (22, 9859864), (28, 7747036), (34, 6379912), (44, 4929932), (56, 3873518), (68, 3189956), (77, 2817104), (88, 2464966), (112, 1936759), (119, 1822832), (136, 1594978), (154, 1408552), (176, 1232483), (187, 1159984), (238, 911416), (272, 797489), (308, 704276), (374, 579992), (476, 455708), (616, 352138), (748, 289996), (952, 227854), (1232, 176069), (1309, 165712), (1496, 144998), (1904, 113927), (2618, 82856), (2992, 72499), (5236, 41428), (10357, 20944), (10472, 20714)]