375400836

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 976719744

約数和(自身を除く): 601318908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 197, 258, 387, 394, 516, 591, 774, 788, 1182, 1231, 1548, 1773, 2364, 2462, 3546, 3693, 4924, 7092, 7386, 8471, 11079, 14772, 16942, 22158, 25413, 33884, 44316, 50826, 52933, 76239, 101652, 105866, 152478, 158799, 211732, 242507, 304956, 317598, 476397, 485014, 635196, 727521, 952794, 970028, 1455042, 1905588, 2182563, 2910084, 4365126, 8730252, 10427801, 20855602, 31283403, 41711204, 62566806, 93850209, 125133612, 187700418, 375400836]

約数ペア:

[(1, 375400836), (2, 187700418), (3, 125133612), (4, 93850209), (6, 62566806), (9, 41711204), (12, 31283403), (18, 20855602), (36, 10427801), (43, 8730252), (86, 4365126), (129, 2910084), (172, 2182563), (197, 1905588), (258, 1455042), (387, 970028), (394, 952794), (516, 727521), (591, 635196), (774, 485014), (788, 476397), (1182, 317598), (1231, 304956), (1548, 242507), (1773, 211732), (2364, 158799), (2462, 152478), (3546, 105866), (3693, 101652), (4924, 76239), (7092, 52933), (7386, 50826), (8471, 44316), (11079, 33884), (14772, 25413), (16942, 22158)]