245530896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393479}}^1$

素因数の和:393503

約数の個数: 40

約数和(自身を含む): 683081280

約数和(自身を除く): 437550384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 393479, 786958, 1180437, 1573916, 2360874, 3147832, 4721748, 5115227, 6295664, 9443496, 10230454, 15345681, 18886992, 20460908, 30691362, 40921816, 61382724, 81843632, 122765448, 245530896]

約数ペア:

[(1, 245530896), (2, 122765448), (3, 81843632), (4, 61382724), (6, 40921816), (8, 30691362), (12, 20460908), (13, 18886992), (16, 15345681), (24, 10230454), (26, 9443496), (39, 6295664), (48, 5115227), (52, 4721748), (78, 3147832), (104, 2360874), (156, 1573916), (208, 1180437), (312, 786958), (624, 393479)]