1477140784

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 3365784576

約数和(自身を除く): 1888643792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 271, 287, 328, 542, 574, 656, 1084, 1148, 1187, 1897, 2168, 2296, 2374, 3794, 4336, 4592, 4748, 7588, 8309, 9496, 11111, 15176, 16618, 18992, 22222, 30352, 33236, 44444, 48667, 66472, 77777, 88888, 97334, 132944, 155554, 177776, 194668, 311108, 321677, 340669, 389336, 622216, 643354, 681338, 778672, 1244432, 1286708, 1362676, 2251739, 2573416, 2725352, 4503478, 5146832, 5450704, 9006956, 13188757, 18013912, 26377514, 36027824, 52755028, 92321299, 105510056, 184642598, 211020112, 369285196, 738570392, 1477140784]

約数ペア:

[(1, 1477140784), (2, 738570392), (4, 369285196), (7, 211020112), (8, 184642598), (14, 105510056), (16, 92321299), (28, 52755028), (41, 36027824), (56, 26377514), (82, 18013912), (112, 13188757), (164, 9006956), (271, 5450704), (287, 5146832), (328, 4503478), (542, 2725352), (574, 2573416), (656, 2251739), (1084, 1362676), (1148, 1286708), (1187, 1244432), (1897, 778672), (2168, 681338), (2296, 643354), (2374, 622216), (3794, 389336), (4336, 340669), (4592, 321677), (4748, 311108), (7588, 194668), (8309, 177776), (9496, 155554), (11111, 132944), (15176, 97334), (16618, 88888), (18992, 77777), (22222, 66472), (30352, 48667), (33236, 44444)]