804578216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 1683763200

約数和(自身を除く): 879184984

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 479, 521, 806, 958, 1042, 1612, 1916, 2084, 3224, 3832, 4168, 6227, 6773, 12454, 13546, 14849, 16151, 24908, 27092, 29698, 32302, 49816, 54184, 59396, 64604, 118792, 129208, 193037, 209963, 249559, 386074, 419926, 499118, 772148, 839852, 998236, 1544296, 1679704, 1996472, 3244267, 6488534, 7736329, 12977068, 15472658, 25954136, 30945316, 61890632, 100572277, 201144554, 402289108, 804578216]

約数ペア:

[(1, 804578216), (2, 402289108), (4, 201144554), (8, 100572277), (13, 61890632), (26, 30945316), (31, 25954136), (52, 15472658), (62, 12977068), (104, 7736329), (124, 6488534), (248, 3244267), (403, 1996472), (479, 1679704), (521, 1544296), (806, 998236), (958, 839852), (1042, 772148), (1612, 499118), (1916, 419926), (2084, 386074), (3224, 249559), (3832, 209963), (4168, 193037), (6227, 129208), (6773, 118792), (12454, 64604), (13546, 59396), (14849, 54184), (16151, 49816), (24908, 32302), (27092, 29698)]