239243312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11423}}^1$

素因数の和:11466

約数の個数: 80

約数和(自身を含む): 611960832

約数和(自身を除く): 372717520

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, 10472, 11423, 20944, 22846, 45692, 79961, 91384, 125653, 159922, 182768, 194191, 251306, 319844, 388382, 502612, 639688, 776764, 879571, 1005224, 1279376, 1359337, 1553528, 1759142, 2010448, 2136101, 2718674, 3107056, 3518284, 4272202, 5437348, 7036568, 8544404, 10874696, 14073136, 14952707, 17088808, 21749392, 29905414, 34177616, 59810828, 119621656, 239243312]

約数ペア:

[(1, 239243312), (2, 119621656), (4, 59810828), (7, 34177616), (8, 29905414), (11, 21749392), (14, 17088808), (16, 14952707), (17, 14073136), (22, 10874696), (28, 8544404), (34, 7036568), (44, 5437348), (56, 4272202), (68, 3518284), (77, 3107056), (88, 2718674), (112, 2136101), (119, 2010448), (136, 1759142), (154, 1553528), (176, 1359337), (187, 1279376), (238, 1005224), (272, 879571), (308, 776764), (374, 639688), (476, 502612), (616, 388382), (748, 319844), (952, 251306), (1232, 194191), (1309, 182768), (1496, 159922), (1904, 125653), (2618, 91384), (2992, 79961), (5236, 45692), (10472, 22846), (11423, 20944)]