320042432

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:849

約数の個数: 56

約数和(自身を含む): 651784320

約数和(自身を除く): 331741888

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 131, 236, 262, 472, 524, 647, 944, 1048, 1294, 1888, 2096, 2588, 3776, 4192, 5176, 7729, 8384, 10352, 15458, 20704, 30916, 38173, 41408, 61832, 76346, 84757, 123664, 152692, 169514, 247328, 305384, 339028, 494656, 610768, 678056, 1221536, 1356112, 2443072, 2712224, 5000663, 5424448, 10001326, 20002652, 40005304, 80010608, 160021216, 320042432]

約数ペア:

[(1, 320042432), (2, 160021216), (4, 80010608), (8, 40005304), (16, 20002652), (32, 10001326), (59, 5424448), (64, 5000663), (118, 2712224), (131, 2443072), (236, 1356112), (262, 1221536), (472, 678056), (524, 610768), (647, 494656), (944, 339028), (1048, 305384), (1294, 247328), (1888, 169514), (2096, 152692), (2588, 123664), (3776, 84757), (4192, 76346), (5176, 61832), (7729, 41408), (8384, 38173), (10352, 30916), (15458, 20704)]