291158928

素因数分解:

$2^4\times 3^3\times {\mathrm{673979}}^1$

素因数の和:673996

約数の個数: 40

約数和(自身を含む): 835735200

約数和(自身を除く): 544576272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 673979, 1347958, 2021937, 2695916, 4043874, 5391832, 6065811, 8087748, 10783664, 12131622, 16175496, 18197433, 24263244, 32350992, 36394866, 48526488, 72789732, 97052976, 145579464, 291158928]

約数ペア:

[(1, 291158928), (2, 145579464), (3, 97052976), (4, 72789732), (6, 48526488), (8, 36394866), (9, 32350992), (12, 24263244), (16, 18197433), (18, 16175496), (24, 12131622), (27, 10783664), (36, 8087748), (48, 6065811), (54, 5391832), (72, 4043874), (108, 2695916), (144, 2021937), (216, 1347958), (432, 673979)]