690635316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{6679}}^1$

素因数の和:7924

約数の個数: 48

約数和(自身を含む): 1843466240

約数和(自身を除く): 1152830924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1231, 2462, 3693, 4924, 6679, 7386, 8617, 13358, 14772, 17234, 20037, 25851, 26716, 34468, 40074, 46753, 51702, 80148, 93506, 103404, 140259, 187012, 280518, 561036, 8221849, 16443698, 24665547, 32887396, 49331094, 57552943, 98662188, 115105886, 172658829, 230211772, 345317658, 690635316]

約数ペア:

[(1, 690635316), (2, 345317658), (3, 230211772), (4, 172658829), (6, 115105886), (7, 98662188), (12, 57552943), (14, 49331094), (21, 32887396), (28, 24665547), (42, 16443698), (84, 8221849), (1231, 561036), (2462, 280518), (3693, 187012), (4924, 140259), (6679, 103404), (7386, 93506), (8617, 80148), (13358, 51702), (14772, 46753), (17234, 40074), (20037, 34468), (25851, 26716)]