388795536

素因数分解:

$2^4\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{2111}}^1$

素因数の和:3404

約数の個数: 60

約数和(自身を含む): 1089454080

約数和(自身を除く): 700658544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1279, 2111, 2558, 3837, 4222, 5116, 6333, 7674, 8444, 10232, 11511, 12666, 15348, 16888, 18999, 20464, 23022, 25332, 30696, 33776, 37998, 46044, 50664, 61392, 75996, 92088, 101328, 151992, 184176, 303984, 2699969, 5399938, 8099907, 10799876, 16199814, 21599752, 24299721, 32399628, 43199504, 48599442, 64799256, 97198884, 129598512, 194397768, 388795536]

約数ペア:

[(1, 388795536), (2, 194397768), (3, 129598512), (4, 97198884), (6, 64799256), (8, 48599442), (9, 43199504), (12, 32399628), (16, 24299721), (18, 21599752), (24, 16199814), (36, 10799876), (48, 8099907), (72, 5399938), (144, 2699969), (1279, 303984), (2111, 184176), (2558, 151992), (3837, 101328), (4222, 92088), (5116, 75996), (6333, 61392), (7674, 50664), (8444, 46044), (10232, 37998), (11511, 33776), (12666, 30696), (15348, 25332), (16888, 23022), (18999, 20464)]