307929908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31667}}^1$

素因数の和:31712

約数の個数: 48

約数和(自身を含む): 670348224

約数和(自身を除く): 362418316

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 31667, 63334, 126668, 348337, 411671, 538339, 696674, 823342, 1076678, 1393348, 1646684, 2153356, 4528381, 5921729, 6998407, 9056762, 11843458, 13996814, 18113524, 23686916, 27993628, 76982477, 153964954, 307929908]

約数ペア:

[(1, 307929908), (2, 153964954), (4, 76982477), (11, 27993628), (13, 23686916), (17, 18113524), (22, 13996814), (26, 11843458), (34, 9056762), (44, 6998407), (52, 5921729), (68, 4528381), (143, 2153356), (187, 1646684), (221, 1393348), (286, 1076678), (374, 823342), (442, 696674), (572, 538339), (748, 411671), (884, 348337), (2431, 126668), (4862, 63334), (9724, 31667)]