519889984

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:803

約数の個数: 56

約数和(自身を含む): 1053315648

約数和(自身を除く): 533425664

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 263, 268, 461, 526, 536, 922, 1052, 1072, 1844, 2104, 2144, 3688, 4208, 4288, 7376, 8416, 14752, 16832, 17621, 29504, 30887, 35242, 61774, 70484, 121243, 123548, 140968, 242486, 247096, 281936, 484972, 494192, 563872, 969944, 988384, 1127744, 1939888, 1976768, 3879776, 7759552, 8123281, 16246562, 32493124, 64986248, 129972496, 259944992, 519889984]

約数ペア:

[(1, 519889984), (2, 259944992), (4, 129972496), (8, 64986248), (16, 32493124), (32, 16246562), (64, 8123281), (67, 7759552), (134, 3879776), (263, 1976768), (268, 1939888), (461, 1127744), (526, 988384), (536, 969944), (922, 563872), (1052, 494192), (1072, 484972), (1844, 281936), (2104, 247096), (2144, 242486), (3688, 140968), (4208, 123548), (4288, 121243), (7376, 70484), (8416, 61774), (14752, 35242), (16832, 30887), (17621, 29504)]