291209632

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11927}}^1$

素因数の和:12053

約数の個数: 48

約数和(自身を含む): 661288320

約数和(自身を除く): 370078688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 6104, 11927, 12208, 23854, 24416, 47708, 83489, 95416, 166978, 190832, 333956, 381664, 667912, 1300043, 1335824, 2600086, 2671648, 5200172, 9100301, 10400344, 18200602, 20800688, 36401204, 41601376, 72802408, 145604816, 291209632]

約数ペア:

[(1, 291209632), (2, 145604816), (4, 72802408), (7, 41601376), (8, 36401204), (14, 20800688), (16, 18200602), (28, 10400344), (32, 9100301), (56, 5200172), (109, 2671648), (112, 2600086), (218, 1335824), (224, 1300043), (436, 667912), (763, 381664), (872, 333956), (1526, 190832), (1744, 166978), (3052, 95416), (3488, 83489), (6104, 47708), (11927, 24416), (12208, 23854)]