380587116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{49789}}^1$

素因数の和:49823

約数の個数: 72

約数和(自身を含む): 1112507760

約数和(自身を除く): 731920644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 49789, 99578, 149367, 199156, 298734, 348523, 597468, 647257, 697046, 1045569, 1294514, 1394092, 1941771, 2091138, 2439661, 2589028, 3883542, 4182276, 4530799, 4879322, 7318983, 7767084, 9061598, 9758644, 13592397, 14637966, 18123196, 27184794, 29275932, 31715593, 54369588, 63431186, 95146779, 126862372, 190293558, 380587116]

約数ペア:

[(1, 380587116), (2, 190293558), (3, 126862372), (4, 95146779), (6, 63431186), (7, 54369588), (12, 31715593), (13, 29275932), (14, 27184794), (21, 18123196), (26, 14637966), (28, 13592397), (39, 9758644), (42, 9061598), (49, 7767084), (52, 7318983), (78, 4879322), (84, 4530799), (91, 4182276), (98, 3883542), (147, 2589028), (156, 2439661), (182, 2091138), (196, 1941771), (273, 1394092), (294, 1294514), (364, 1045569), (546, 697046), (588, 647257), (637, 597468), (1092, 348523), (1274, 298734), (1911, 199156), (2548, 149367), (3822, 99578), (7644, 49789)]