308861712

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 920532600

約数和(自身を除く): 611670888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 281, 306, 408, 449, 562, 612, 816, 843, 898, 1124, 1224, 1347, 1686, 1796, 2248, 2448, 2529, 2694, 3372, 3592, 4041, 4496, 4777, 5058, 5388, 6744, 7184, 7633, 8082, 9554, 10116, 10776, 13488, 14331, 15266, 16164, 19108, 20232, 21552, 22899, 28662, 30532, 32328, 38216, 40464, 42993, 45798, 57324, 61064, 64656, 68697, 76432, 85986, 91596, 114648, 122128, 126169, 137394, 171972, 183192, 229296, 252338, 274788, 343944, 366384, 378507, 504676, 549576, 687888, 757014, 1009352, 1099152, 1135521, 1514028, 2018704, 2144873, 2271042, 3028056, 4289746, 4542084, 6056112, 6434619, 8579492, 9084168, 12869238, 17158984, 18168336, 19303857, 25738476, 34317968, 38607714, 51476952, 77215428, 102953904, 154430856, 308861712]

約数ペア:

[(1, 308861712), (2, 154430856), (3, 102953904), (4, 77215428), (6, 51476952), (8, 38607714), (9, 34317968), (12, 25738476), (16, 19303857), (17, 18168336), (18, 17158984), (24, 12869238), (34, 9084168), (36, 8579492), (48, 6434619), (51, 6056112), (68, 4542084), (72, 4289746), (102, 3028056), (136, 2271042), (144, 2144873), (153, 2018704), (204, 1514028), (272, 1135521), (281, 1099152), (306, 1009352), (408, 757014), (449, 687888), (562, 549576), (612, 504676), (816, 378507), (843, 366384), (898, 343944), (1124, 274788), (1224, 252338), (1347, 229296), (1686, 183192), (1796, 171972), (2248, 137394), (2448, 126169), (2529, 122128), (2694, 114648), (3372, 91596), (3592, 85986), (4041, 76432), (4496, 68697), (4777, 64656), (5058, 61064), (5388, 57324), (6744, 45798), (7184, 42993), (7633, 40464), (8082, 38216), (9554, 32328), (10116, 30532), (10776, 28662), (13488, 22899), (14331, 21552), (15266, 20232), (16164, 19108)]