981680784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{43607}}^1$

素因数の和:43692

約数の個数: 80

約数和(自身を含む): 2941621248

約数和(自身を除く): 1959940464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 22512, 43607, 87214, 130821, 174428, 261642, 305249, 348856, 523284, 610498, 697712, 915747, 1046568, 1220996, 1831494, 2093136, 2441992, 2921669, 3662988, 4883984, 5843338, 7325976, 8765007, 11686676, 14651952, 17530014, 20451683, 23373352, 35060028, 40903366, 46746704, 61355049, 70120056, 81806732, 122710098, 140240112, 163613464, 245420196, 327226928, 490840392, 981680784]

約数ペア:

[(1, 981680784), (2, 490840392), (3, 327226928), (4, 245420196), (6, 163613464), (7, 140240112), (8, 122710098), (12, 81806732), (14, 70120056), (16, 61355049), (21, 46746704), (24, 40903366), (28, 35060028), (42, 23373352), (48, 20451683), (56, 17530014), (67, 14651952), (84, 11686676), (112, 8765007), (134, 7325976), (168, 5843338), (201, 4883984), (268, 3662988), (336, 2921669), (402, 2441992), (469, 2093136), (536, 1831494), (804, 1220996), (938, 1046568), (1072, 915747), (1407, 697712), (1608, 610498), (1876, 523284), (2814, 348856), (3216, 305249), (3752, 261642), (5628, 174428), (7504, 130821), (11256, 87214), (22512, 43607)]