293669272

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{2617}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 603658440

約数和(自身を除く): 309989168

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 332, 338, 664, 676, 1079, 1352, 2158, 2617, 4316, 5234, 8632, 10468, 14027, 20936, 28054, 34021, 56108, 68042, 112216, 136084, 217211, 272168, 434422, 442273, 868844, 884546, 1737688, 1769092, 2823743, 3538184, 5647486, 11294972, 22589944, 36708659, 73417318, 146834636, 293669272]

約数ペア:

[(1, 293669272), (2, 146834636), (4, 73417318), (8, 36708659), (13, 22589944), (26, 11294972), (52, 5647486), (83, 3538184), (104, 2823743), (166, 1769092), (169, 1737688), (332, 884546), (338, 868844), (664, 442273), (676, 434422), (1079, 272168), (1352, 217211), (2158, 136084), (2617, 112216), (4316, 68042), (5234, 56108), (8632, 34021), (10468, 28054), (14027, 20936)]