212602968

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4710

約数の個数: 80

約数和(自身を含む): 604002960

約数和(自身を除く): 391399992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 3834, 4621, 5112, 5751, 7668, 9242, 11502, 13863, 15336, 18484, 23004, 27726, 36968, 41589, 46008, 55452, 83178, 110904, 124767, 166356, 249534, 328091, 332712, 374301, 499068, 656182, 748602, 984273, 998136, 1312364, 1497204, 1968546, 2624728, 2952819, 2994408, 3937092, 5905638, 7874184, 8858457, 11811276, 17716914, 23622552, 26575371, 35433828, 53150742, 70867656, 106301484, 212602968]

約数ペア:

[(1, 212602968), (2, 106301484), (3, 70867656), (4, 53150742), (6, 35433828), (8, 26575371), (9, 23622552), (12, 17716914), (18, 11811276), (24, 8858457), (27, 7874184), (36, 5905638), (54, 3937092), (71, 2994408), (72, 2952819), (81, 2624728), (108, 1968546), (142, 1497204), (162, 1312364), (213, 998136), (216, 984273), (284, 748602), (324, 656182), (426, 499068), (568, 374301), (639, 332712), (648, 328091), (852, 249534), (1278, 166356), (1704, 124767), (1917, 110904), (2556, 83178), (3834, 55452), (4621, 46008), (5112, 41589), (5751, 36968), (7668, 27726), (9242, 23004), (11502, 18484), (13863, 15336)]