648734928

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{38287}}^1$

素因数の和:38651

約数の個数: 40

約数和(自身を含む): 1680690048

約数和(自身を除く): 1031955120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1412, 2118, 2824, 4236, 5648, 8472, 16944, 38287, 76574, 114861, 153148, 229722, 306296, 459444, 612592, 918888, 1837776, 13515311, 27030622, 40545933, 54061244, 81091866, 108122488, 162183732, 216244976, 324367464, 648734928]

約数ペア:

[(1, 648734928), (2, 324367464), (3, 216244976), (4, 162183732), (6, 108122488), (8, 81091866), (12, 54061244), (16, 40545933), (24, 27030622), (48, 13515311), (353, 1837776), (706, 918888), (1059, 612592), (1412, 459444), (2118, 306296), (2824, 229722), (4236, 153148), (5648, 114861), (8472, 76574), (16944, 38287)]