320445664

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130051}}^1$

素因数の和:130079

約数の個数: 48

約数和(自身を含む): 786554496

約数和(自身を除く): 466108832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 130051, 260102, 520204, 910357, 1040408, 1430561, 1820714, 2080816, 2861122, 3641428, 4161632, 5722244, 7282856, 10013927, 11444488, 14565712, 20027854, 22888976, 29131424, 40055708, 45777952, 80111416, 160222832, 320445664]

約数ペア:

[(1, 320445664), (2, 160222832), (4, 80111416), (7, 45777952), (8, 40055708), (11, 29131424), (14, 22888976), (16, 20027854), (22, 14565712), (28, 11444488), (32, 10013927), (44, 7282856), (56, 5722244), (77, 4161632), (88, 3641428), (112, 2861122), (154, 2080816), (176, 1820714), (224, 1430561), (308, 1040408), (352, 910357), (616, 520204), (1232, 260102), (2464, 130051)]