390097986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 853549056

約数和(自身を除く): 463451070

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 67, 69, 93, 134, 138, 186, 201, 402, 713, 1361, 1426, 1541, 2077, 2139, 2722, 3082, 4083, 4154, 4278, 4623, 6231, 8166, 9246, 12462, 31303, 42191, 47771, 62606, 84382, 91187, 93909, 95542, 126573, 143313, 182374, 187818, 253146, 273561, 286626, 547122, 970393, 1940786, 2097301, 2826797, 2911179, 4194602, 5653594, 5822358, 6291903, 8480391, 12583806, 16960782, 65016331, 130032662, 195048993, 390097986]

約数ペア:

[(1, 390097986), (2, 195048993), (3, 130032662), (6, 65016331), (23, 16960782), (31, 12583806), (46, 8480391), (62, 6291903), (67, 5822358), (69, 5653594), (93, 4194602), (134, 2911179), (138, 2826797), (186, 2097301), (201, 1940786), (402, 970393), (713, 547122), (1361, 286626), (1426, 273561), (1541, 253146), (2077, 187818), (2139, 182374), (2722, 143313), (3082, 126573), (4083, 95542), (4154, 93909), (4278, 91187), (4623, 84382), (6231, 62606), (8166, 47771), (9246, 42191), (12462, 31303)]