231795984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{689869}}^1$

素因数の和:689887

約数の個数: 40

約数和(自身を含む): 684351040

約数和(自身を除く): 452555056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 689869, 1379738, 2069607, 2759476, 4139214, 4829083, 5518952, 8278428, 9658166, 11037904, 14487249, 16556856, 19316332, 28974498, 33113712, 38632664, 57948996, 77265328, 115897992, 231795984]

約数ペア:

[(1, 231795984), (2, 115897992), (3, 77265328), (4, 57948996), (6, 38632664), (7, 33113712), (8, 28974498), (12, 19316332), (14, 16556856), (16, 14487249), (21, 11037904), (24, 9658166), (28, 8278428), (42, 5518952), (48, 4829083), (56, 4139214), (84, 2759476), (112, 2069607), (168, 1379738), (336, 689869)]