211677778208

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{584203}}^1$

素因数の和:584306

約数の個数: 72

約数和(自身を含む): 457999578288

約数和(自身を除く): 246321800080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 169, 208, 268, 338, 416, 536, 676, 871, 1072, 1352, 1742, 2144, 2704, 3484, 5408, 6968, 11323, 13936, 22646, 27872, 45292, 90584, 181168, 362336, 584203, 1168406, 2336812, 4673624, 7594639, 9347248, 15189278, 18694496, 30378556, 39141601, 60757112, 78283202, 98730307, 121514224, 156566404, 197460614, 243028448, 313132808, 394921228, 508840813, 626265616, 789842456, 1017681626, 1252531232, 1579684912, 2035363252, 3159369824, 4070726504, 6614930569, 8141453008, 13229861138, 16282906016, 26459722276, 52919444552, 105838889104, 211677778208]

約数ペア:

[(1, 211677778208), (2, 105838889104), (4, 52919444552), (8, 26459722276), (13, 16282906016), (16, 13229861138), (26, 8141453008), (32, 6614930569), (52, 4070726504), (67, 3159369824), (104, 2035363252), (134, 1579684912), (169, 1252531232), (208, 1017681626), (268, 789842456), (338, 626265616), (416, 508840813), (536, 394921228), (676, 313132808), (871, 243028448), (1072, 197460614), (1352, 156566404), (1742, 121514224), (2144, 98730307), (2704, 78283202), (3484, 60757112), (5408, 39141601), (6968, 30378556), (11323, 18694496), (13936, 15189278), (22646, 9347248), (27872, 7594639), (45292, 4673624), (90584, 2336812), (181168, 1168406), (362336, 584203)]