311917338

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{304013}}^1$

素因数の和:304043

約数の個数: 32

約数和(自身を含む): 729633600

約数和(自身を除く): 417716262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 304013, 608026, 912039, 1824078, 2736117, 5472234, 5776247, 8208351, 11552494, 16416702, 17328741, 34657482, 51986223, 103972446, 155958669, 311917338]

約数ペア:

[(1, 311917338), (2, 155958669), (3, 103972446), (6, 51986223), (9, 34657482), (18, 17328741), (19, 16416702), (27, 11552494), (38, 8208351), (54, 5776247), (57, 5472234), (114, 2736117), (171, 1824078), (342, 912039), (513, 608026), (1026, 304013)]