271993488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 759284736

約数和(自身を除く): 487291248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 401, 624, 802, 1087, 1203, 1604, 2174, 2406, 3208, 3261, 4348, 4812, 5213, 6416, 6522, 8696, 9624, 10426, 13044, 14131, 15639, 17392, 19248, 20852, 26088, 28262, 31278, 41704, 42393, 52176, 56524, 62556, 83408, 84786, 113048, 125112, 169572, 226096, 250224, 339144, 435887, 678288, 871774, 1307661, 1743548, 2615322, 3487096, 5230644, 5666531, 6974192, 10461288, 11333062, 16999593, 20922576, 22666124, 33999186, 45332248, 67998372, 90664496, 135996744, 271993488]

約数ペア:

[(1, 271993488), (2, 135996744), (3, 90664496), (4, 67998372), (6, 45332248), (8, 33999186), (12, 22666124), (13, 20922576), (16, 16999593), (24, 11333062), (26, 10461288), (39, 6974192), (48, 5666531), (52, 5230644), (78, 3487096), (104, 2615322), (156, 1743548), (208, 1307661), (312, 871774), (401, 678288), (624, 435887), (802, 339144), (1087, 250224), (1203, 226096), (1604, 169572), (2174, 125112), (2406, 113048), (3208, 84786), (3261, 83408), (4348, 62556), (4812, 56524), (5213, 52176), (6416, 42393), (6522, 41704), (8696, 31278), (9624, 28262), (10426, 26088), (13044, 20852), (14131, 19248), (15639, 17392)]