304421872

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1549}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 601970400

約数和(自身を除く): 297548528

約数列:

[1, 2, 4, 8, 16, 71, 142, 173, 284, 346, 568, 692, 1136, 1384, 1549, 2768, 3098, 6196, 12283, 12392, 24566, 24784, 49132, 98264, 109979, 196528, 219958, 267977, 439916, 535954, 879832, 1071908, 1759664, 2143816, 4287632, 19026367, 38052734, 76105468, 152210936, 304421872]

約数ペア:

[(1, 304421872), (2, 152210936), (4, 76105468), (8, 38052734), (16, 19026367), (71, 4287632), (142, 2143816), (173, 1759664), (284, 1071908), (346, 879832), (568, 535954), (692, 439916), (1136, 267977), (1384, 219958), (1549, 196528), (2768, 109979), (3098, 98264), (6196, 49132), (12283, 24784), (12392, 24566)]