421484144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47809}}^1$

素因数の和:47865

約数の個数: 40

約数和(自身を含む): 889266000

約数和(自身を除く): 467781856

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 47809, 95618, 191236, 382472, 764944, 908371, 1386461, 1816742, 2772922, 3633484, 5545844, 7266968, 11091688, 14533936, 22183376, 26342759, 52685518, 105371036, 210742072, 421484144]

約数ペア:

[(1, 421484144), (2, 210742072), (4, 105371036), (8, 52685518), (16, 26342759), (19, 22183376), (29, 14533936), (38, 11091688), (58, 7266968), (76, 5545844), (116, 3633484), (152, 2772922), (232, 1816742), (304, 1386461), (464, 908371), (551, 764944), (1102, 382472), (2204, 191236), (4408, 95618), (8816, 47809)]