305674272

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{24683}}^1$

素因数の和:24742

約数の個数: 72

約数和(自身を含む): 889512624

約数和(自身を除く): 583838352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 24683, 49366, 74049, 98732, 148098, 197464, 222147, 296196, 394928, 444294, 592392, 789856, 888588, 1061369, 1184784, 1777176, 2122738, 2369568, 3184107, 3554352, 4245476, 6368214, 7108704, 8490952, 9552321, 12736428, 16981904, 19104642, 25472856, 33963808, 38209284, 50945712, 76418568, 101891424, 152837136, 305674272]

約数ペア:

[(1, 305674272), (2, 152837136), (3, 101891424), (4, 76418568), (6, 50945712), (8, 38209284), (9, 33963808), (12, 25472856), (16, 19104642), (18, 16981904), (24, 12736428), (32, 9552321), (36, 8490952), (43, 7108704), (48, 6368214), (72, 4245476), (86, 3554352), (96, 3184107), (129, 2369568), (144, 2122738), (172, 1777176), (258, 1184784), (288, 1061369), (344, 888588), (387, 789856), (516, 592392), (688, 444294), (774, 394928), (1032, 296196), (1376, 222147), (1548, 197464), (2064, 148098), (3096, 98732), (4128, 74049), (6192, 49366), (12384, 24683)]