1779232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 4427136

約数和(自身を除く): 2647904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 91, 94, 104, 112, 169, 182, 188, 208, 224, 329, 338, 364, 376, 416, 611, 658, 676, 728, 752, 1183, 1222, 1316, 1352, 1456, 1504, 2366, 2444, 2632, 2704, 2912, 4277, 4732, 4888, 5264, 5408, 7943, 8554, 9464, 9776, 10528, 15886, 17108, 18928, 19552, 31772, 34216, 37856, 55601, 63544, 68432, 111202, 127088, 136864, 222404, 254176, 444808, 889616, 1779232]

約数ペア:

[(1, 1779232), (2, 889616), (4, 444808), (7, 254176), (8, 222404), (13, 136864), (14, 127088), (16, 111202), (26, 68432), (28, 63544), (32, 55601), (47, 37856), (52, 34216), (56, 31772), (91, 19552), (94, 18928), (104, 17108), (112, 15886), (169, 10528), (182, 9776), (188, 9464), (208, 8554), (224, 7943), (329, 5408), (338, 5264), (364, 4888), (376, 4732), (416, 4277), (611, 2912), (658, 2704), (676, 2632), (728, 2444), (752, 2366), (1183, 1504), (1222, 1456), (1316, 1352)]