340967536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{234181}}^1$

素因数の和:234209

約数の個数: 40

約数和(自身を含む): 813079904

約数和(自身を除く): 472112368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 234181, 468362, 936724, 1639267, 1873448, 3044353, 3278534, 3746896, 6088706, 6557068, 12177412, 13114136, 21310471, 24354824, 26228272, 42620942, 48709648, 85241884, 170483768, 340967536]

約数ペア:

[(1, 340967536), (2, 170483768), (4, 85241884), (7, 48709648), (8, 42620942), (13, 26228272), (14, 24354824), (16, 21310471), (26, 13114136), (28, 12177412), (52, 6557068), (56, 6088706), (91, 3746896), (104, 3278534), (112, 3044353), (182, 1873448), (208, 1639267), (364, 936724), (728, 468362), (1456, 234181)]