339616976

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 666439488

約数和(自身を除く): 326822512

約数列:

[1, 2, 4, 8, 16, 131, 262, 311, 521, 524, 622, 1042, 1048, 1244, 2084, 2096, 2488, 4168, 4976, 8336, 40741, 68251, 81482, 136502, 162031, 162964, 273004, 324062, 325928, 546008, 648124, 651856, 1092016, 1296248, 2592496, 21226061, 42452122, 84904244, 169808488, 339616976]

約数ペア:

[(1, 339616976), (2, 169808488), (4, 84904244), (8, 42452122), (16, 21226061), (131, 2592496), (262, 1296248), (311, 1092016), (521, 651856), (524, 648124), (622, 546008), (1042, 325928), (1048, 324062), (1244, 273004), (2084, 162964), (2096, 162031), (2488, 136502), (4168, 81482), (4976, 68251), (8336, 40741)]