320153856

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37897}}^1$

素因数の和:37927

約数の個数: 72

約数和(自身を含む): 929562144

約数和(自身を除く): 609408288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 37897, 75794, 113691, 151588, 227382, 303176, 416867, 454764, 606352, 833734, 909528, 1212704, 1250601, 1667468, 1819056, 2425408, 2501202, 3334936, 3638112, 4850816, 5002404, 6669872, 7276224, 9701632, 10004808, 13339744, 14552448, 20009616, 26679488, 29104896, 40019232, 53358976, 80038464, 106717952, 160076928, 320153856]

約数ペア:

[(1, 320153856), (2, 160076928), (3, 106717952), (4, 80038464), (6, 53358976), (8, 40019232), (11, 29104896), (12, 26679488), (16, 20009616), (22, 14552448), (24, 13339744), (32, 10004808), (33, 9701632), (44, 7276224), (48, 6669872), (64, 5002404), (66, 4850816), (88, 3638112), (96, 3334936), (128, 2501202), (132, 2425408), (176, 1819056), (192, 1667468), (256, 1250601), (264, 1212704), (352, 909528), (384, 833734), (528, 606352), (704, 454764), (768, 416867), (1056, 303176), (1408, 227382), (2112, 151588), (2816, 113691), (4224, 75794), (8448, 37897)]