297533440

素因数分解:

$2^{18}\times 5^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 76

約数和(自身を含む): 717224616

約数和(自身を除く): 419691176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 512, 640, 908, 1024, 1135, 1280, 1816, 2048, 2270, 2560, 3632, 4096, 4540, 5120, 7264, 8192, 9080, 10240, 14528, 16384, 18160, 20480, 29056, 32768, 36320, 40960, 58112, 65536, 72640, 81920, 116224, 131072, 145280, 163840, 232448, 262144, 290560, 327680, 464896, 581120, 655360, 929792, 1162240, 1310720, 1859584, 2324480, 3719168, 4648960, 7438336, 9297920, 14876672, 18595840, 29753344, 37191680, 59506688, 74383360, 148766720, 297533440]

約数ペア:

[(1, 297533440), (2, 148766720), (4, 74383360), (5, 59506688), (8, 37191680), (10, 29753344), (16, 18595840), (20, 14876672), (32, 9297920), (40, 7438336), (64, 4648960), (80, 3719168), (128, 2324480), (160, 1859584), (227, 1310720), (256, 1162240), (320, 929792), (454, 655360), (512, 581120), (640, 464896), (908, 327680), (1024, 290560), (1135, 262144), (1280, 232448), (1816, 163840), (2048, 145280), (2270, 131072), (2560, 116224), (3632, 81920), (4096, 72640), (4540, 65536), (5120, 58112), (7264, 40960), (8192, 36320), (9080, 32768), (10240, 29056), (14528, 20480), (16384, 18160)]