309288736

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4271}}^1$

素因数の和:4385

約数の個数: 48

約数和(自身を含む): 637314048

約数和(自身を除く): 328025312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 2263, 2336, 4271, 4526, 8542, 9052, 17084, 18104, 34168, 36208, 68336, 72416, 132401, 136672, 264802, 311783, 529604, 623566, 1059208, 1247132, 2118416, 2494264, 4236832, 4988528, 9665273, 9977056, 19330546, 38661092, 77322184, 154644368, 309288736]

約数ペア:

[(1, 309288736), (2, 154644368), (4, 77322184), (8, 38661092), (16, 19330546), (31, 9977056), (32, 9665273), (62, 4988528), (73, 4236832), (124, 2494264), (146, 2118416), (248, 1247132), (292, 1059208), (496, 623566), (584, 529604), (992, 311783), (1168, 264802), (2263, 136672), (2336, 132401), (4271, 72416), (4526, 68336), (8542, 36208), (9052, 34168), (17084, 18104)]