351179487358

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1\times {\mathrm{1487}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 612075110400

約数和(自身を除く): 260895623042

約数列:

[1, 2, 7, 14, 103, 199, 206, 398, 721, 823, 1393, 1442, 1487, 1646, 2786, 2974, 5761, 10409, 11522, 20497, 20818, 40994, 84769, 143479, 153161, 163777, 169538, 286958, 295913, 306322, 327554, 591826, 593383, 1072127, 1146439, 1186766, 1223801, 2071391, 2144254, 2292878, 2447602, 4142782, 8566607, 16869031, 17133214, 30479039, 33738062, 60958078, 118083217, 126051503, 213353273, 236166434, 243536399, 252103006, 426706546, 487072798, 882360521, 1704754793, 1764721042, 3409509586, 25084249097, 50168498194, 175589743679, 351179487358]

約数ペア:

[(1, 351179487358), (2, 175589743679), (7, 50168498194), (14, 25084249097), (103, 3409509586), (199, 1764721042), (206, 1704754793), (398, 882360521), (721, 487072798), (823, 426706546), (1393, 252103006), (1442, 243536399), (1487, 236166434), (1646, 213353273), (2786, 126051503), (2974, 118083217), (5761, 60958078), (10409, 33738062), (11522, 30479039), (20497, 17133214), (20818, 16869031), (40994, 8566607), (84769, 4142782), (143479, 2447602), (153161, 2292878), (163777, 2144254), (169538, 2071391), (286958, 1223801), (295913, 1186766), (306322, 1146439), (327554, 1072127), (591826, 593383)]