293421940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 757370880

約数和(自身を除く): 463948940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 329, 380, 470, 532, 658, 665, 893, 940, 1316, 1330, 1645, 1786, 2347, 2660, 3290, 3572, 4465, 4694, 6251, 6580, 8930, 9388, 11735, 12502, 16429, 17860, 23470, 25004, 31255, 32858, 44593, 46940, 62510, 65716, 82145, 89186, 110309, 125020, 164290, 178372, 220618, 222965, 312151, 328580, 441236, 445930, 551545, 624302, 772163, 891860, 1103090, 1248604, 1544326, 1560755, 2095871, 2206180, 3088652, 3121510, 3860815, 4191742, 6243020, 7721630, 8383484, 10479355, 14671097, 15443260, 20958710, 29342194, 41917420, 58684388, 73355485, 146710970, 293421940]

約数ペア:

[(1, 293421940), (2, 146710970), (4, 73355485), (5, 58684388), (7, 41917420), (10, 29342194), (14, 20958710), (19, 15443260), (20, 14671097), (28, 10479355), (35, 8383484), (38, 7721630), (47, 6243020), (70, 4191742), (76, 3860815), (94, 3121510), (95, 3088652), (133, 2206180), (140, 2095871), (188, 1560755), (190, 1544326), (235, 1248604), (266, 1103090), (329, 891860), (380, 772163), (470, 624302), (532, 551545), (658, 445930), (665, 441236), (893, 328580), (940, 312151), (1316, 222965), (1330, 220618), (1645, 178372), (1786, 164290), (2347, 125020), (2660, 110309), (3290, 89186), (3572, 82145), (4465, 65716), (4694, 62510), (6251, 46940), (6580, 44593), (8930, 32858), (9388, 31255), (11735, 25004), (12502, 23470), (16429, 17860)]