291824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 40

約数和(自身を含む): 645792

約数和(自身を除く): 353968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 61, 92, 104, 122, 184, 208, 244, 299, 368, 488, 598, 793, 976, 1196, 1403, 1586, 2392, 2806, 3172, 4784, 5612, 6344, 11224, 12688, 18239, 22448, 36478, 72956, 145912, 291824]

約数ペア:

[(1, 291824), (2, 145912), (4, 72956), (8, 36478), (13, 22448), (16, 18239), (23, 12688), (26, 11224), (46, 6344), (52, 5612), (61, 4784), (92, 3172), (104, 2806), (122, 2392), (184, 1586), (208, 1403), (244, 1196), (299, 976), (368, 793), (488, 598)]