981341568

素因数分解:

$2^7\times 3^4\times {\mathrm{94651}}^1$

素因数の和:94677

約数の個数: 80

約数和(自身を含む): 2920487460

約数和(自身を除く): 1939145892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 94651, 189302, 283953, 378604, 567906, 757208, 851859, 1135812, 1514416, 1703718, 2271624, 2555577, 3028832, 3407436, 4543248, 5111154, 6057664, 6814872, 7666731, 9086496, 10222308, 12115328, 13629744, 15333462, 18172992, 20444616, 27259488, 30666924, 36345984, 40889232, 54518976, 61333848, 81778464, 109037952, 122667696, 163556928, 245335392, 327113856, 490670784, 981341568]

約数ペア:

[(1, 981341568), (2, 490670784), (3, 327113856), (4, 245335392), (6, 163556928), (8, 122667696), (9, 109037952), (12, 81778464), (16, 61333848), (18, 54518976), (24, 40889232), (27, 36345984), (32, 30666924), (36, 27259488), (48, 20444616), (54, 18172992), (64, 15333462), (72, 13629744), (81, 12115328), (96, 10222308), (108, 9086496), (128, 7666731), (144, 6814872), (162, 6057664), (192, 5111154), (216, 4543248), (288, 3407436), (324, 3028832), (384, 2555577), (432, 2271624), (576, 1703718), (648, 1514416), (864, 1135812), (1152, 851859), (1296, 757208), (1728, 567906), (2592, 378604), (3456, 283953), (5184, 189302), (10368, 94651)]