254279212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3102

約数の個数: 48

約数和(自身を含む): 508032000

約数和(自身を除く): 253752788

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 164, 188, 451, 517, 902, 1034, 1804, 1927, 2068, 2999, 3854, 5998, 7708, 11996, 21197, 32989, 42394, 65978, 84788, 122959, 131956, 140953, 245918, 281906, 491836, 563812, 1352549, 1550483, 2705098, 3100966, 5410196, 5779073, 6201932, 11558146, 23116292, 63569803, 127139606, 254279212]

約数ペア:

[(1, 254279212), (2, 127139606), (4, 63569803), (11, 23116292), (22, 11558146), (41, 6201932), (44, 5779073), (47, 5410196), (82, 3100966), (94, 2705098), (164, 1550483), (188, 1352549), (451, 563812), (517, 491836), (902, 281906), (1034, 245918), (1804, 140953), (1927, 131956), (2068, 122959), (2999, 84788), (3854, 65978), (5998, 42394), (7708, 32989), (11996, 21197)]