244263460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{17987}}^1$

素因数の和:18100

約数の個数: 48

約数和(自身を含む): 592308864

約数和(自身を除く): 348045404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 17987, 35974, 71948, 89935, 125909, 179870, 251818, 359740, 503636, 629545, 1259090, 1744739, 2518180, 3489478, 6978956, 8723695, 12213173, 17447390, 24426346, 34894780, 48852692, 61065865, 122131730, 244263460]

約数ペア:

[(1, 244263460), (2, 122131730), (4, 61065865), (5, 48852692), (7, 34894780), (10, 24426346), (14, 17447390), (20, 12213173), (28, 8723695), (35, 6978956), (70, 3489478), (97, 2518180), (140, 1744739), (194, 1259090), (388, 629545), (485, 503636), (679, 359740), (970, 251818), (1358, 179870), (1940, 125909), (2716, 89935), (3395, 71948), (6790, 35974), (13580, 17987)]