248452008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86993}}^1$

素因数の和:87026

約数の個数: 64

約数和(自身を含む): 751628160

約数和(自身を除く): 503176152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 86993, 173986, 260979, 347972, 521958, 608951, 695944, 1043916, 1217902, 1478881, 1826853, 2087832, 2435804, 2957762, 3653706, 4436643, 4871608, 5915524, 7307412, 8873286, 10352167, 11831048, 14614824, 17746572, 20704334, 31056501, 35493144, 41408668, 62113002, 82817336, 124226004, 248452008]

約数ペア:

[(1, 248452008), (2, 124226004), (3, 82817336), (4, 62113002), (6, 41408668), (7, 35493144), (8, 31056501), (12, 20704334), (14, 17746572), (17, 14614824), (21, 11831048), (24, 10352167), (28, 8873286), (34, 7307412), (42, 5915524), (51, 4871608), (56, 4436643), (68, 3653706), (84, 2957762), (102, 2435804), (119, 2087832), (136, 1826853), (168, 1478881), (204, 1217902), (238, 1043916), (357, 695944), (408, 608951), (476, 521958), (714, 347972), (952, 260979), (1428, 173986), (2856, 86993)]