214673264

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 467470080

約数和(自身を除く): 252796816

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 197, 208, 248, 338, 394, 403, 496, 676, 788, 806, 1352, 1576, 1612, 2197, 2561, 2704, 3152, 3224, 4394, 5122, 5239, 6107, 6448, 8788, 10244, 10478, 12214, 17576, 20488, 20956, 24428, 33293, 35152, 40976, 41912, 48856, 66586, 68107, 79391, 83824, 97712, 133172, 136214, 158782, 266344, 272428, 317564, 432809, 532688, 544856, 635128, 865618, 1032083, 1089712, 1270256, 1731236, 2064166, 3462472, 4128332, 6924944, 8256664, 13417079, 16513328, 26834158, 53668316, 107336632, 214673264]

約数ペア:

[(1, 214673264), (2, 107336632), (4, 53668316), (8, 26834158), (13, 16513328), (16, 13417079), (26, 8256664), (31, 6924944), (52, 4128332), (62, 3462472), (104, 2064166), (124, 1731236), (169, 1270256), (197, 1089712), (208, 1032083), (248, 865618), (338, 635128), (394, 544856), (403, 532688), (496, 432809), (676, 317564), (788, 272428), (806, 266344), (1352, 158782), (1576, 136214), (1612, 133172), (2197, 97712), (2561, 83824), (2704, 79391), (3152, 68107), (3224, 66586), (4394, 48856), (5122, 41912), (5239, 40976), (6107, 35152), (6448, 33293), (8788, 24428), (10244, 20956), (10478, 20488), (12214, 17576)]