239586256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 581212800

約数和(自身を除く): 341626544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 2789, 3068, 3304, 5369, 5578, 6136, 6608, 10738, 11156, 12272, 19523, 21476, 22312, 36257, 39046, 42952, 44624, 72514, 78092, 85904, 145028, 156184, 164551, 253799, 290056, 312368, 329102, 507598, 580112, 658204, 1015196, 1151857, 1316408, 2030392, 2139163, 2303714, 2632816, 4060784, 4278326, 4607428, 8556652, 9214856, 14974141, 17113304, 18429712, 29948282, 34226608, 59896564, 119793128, 239586256]

約数ペア:

[(1, 239586256), (2, 119793128), (4, 59896564), (7, 34226608), (8, 29948282), (13, 18429712), (14, 17113304), (16, 14974141), (26, 9214856), (28, 8556652), (52, 4607428), (56, 4278326), (59, 4060784), (91, 2632816), (104, 2303714), (112, 2139163), (118, 2030392), (182, 1316408), (208, 1151857), (236, 1015196), (364, 658204), (413, 580112), (472, 507598), (728, 329102), (767, 312368), (826, 290056), (944, 253799), (1456, 164551), (1534, 156184), (1652, 145028), (2789, 85904), (3068, 78092), (3304, 72514), (5369, 44624), (5578, 42952), (6136, 39046), (6608, 36257), (10738, 22312), (11156, 21476), (12272, 19523)]