273350896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 655833024

約数和(自身を除く): 382482128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 728, 788, 953, 1379, 1456, 1576, 1906, 2561, 2758, 3152, 3812, 5122, 5516, 6671, 7624, 10244, 11032, 12389, 13342, 15248, 17927, 20488, 22064, 24778, 26684, 35854, 40976, 49556, 53368, 71708, 86723, 99112, 106736, 143416, 173446, 187741, 198224, 286832, 346892, 375482, 693784, 750964, 1314187, 1387568, 1501928, 2440633, 2628374, 3003856, 4881266, 5256748, 9762532, 10513496, 17084431, 19525064, 21026992, 34168862, 39050128, 68337724, 136675448, 273350896]

約数ペア:

[(1, 273350896), (2, 136675448), (4, 68337724), (7, 39050128), (8, 34168862), (13, 21026992), (14, 19525064), (16, 17084431), (26, 10513496), (28, 9762532), (52, 5256748), (56, 4881266), (91, 3003856), (104, 2628374), (112, 2440633), (182, 1501928), (197, 1387568), (208, 1314187), (364, 750964), (394, 693784), (728, 375482), (788, 346892), (953, 286832), (1379, 198224), (1456, 187741), (1576, 173446), (1906, 143416), (2561, 106736), (2758, 99112), (3152, 86723), (3812, 71708), (5122, 53368), (5516, 49556), (6671, 40976), (7624, 35854), (10244, 26684), (11032, 24778), (12389, 22064), (13342, 20488), (15248, 17927)]