378916848

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{138493}}^1$

素因数の和:138526

約数の個数: 60

約数和(自身を含む): 1116261640

約数和(自身を除く): 737344792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 138493, 276986, 415479, 553972, 830958, 1107944, 1246437, 1661916, 2215888, 2492874, 2631367, 3323832, 4985748, 5262734, 6647664, 7894101, 9971496, 10525468, 15788202, 19942992, 21050936, 23682303, 31576404, 42101872, 47364606, 63152808, 94729212, 126305616, 189458424, 378916848]

約数ペア:

[(1, 378916848), (2, 189458424), (3, 126305616), (4, 94729212), (6, 63152808), (8, 47364606), (9, 42101872), (12, 31576404), (16, 23682303), (18, 21050936), (19, 19942992), (24, 15788202), (36, 10525468), (38, 9971496), (48, 7894101), (57, 6647664), (72, 5262734), (76, 4985748), (114, 3323832), (144, 2631367), (152, 2492874), (171, 2215888), (228, 1661916), (304, 1246437), (342, 1107944), (456, 830958), (684, 553972), (912, 415479), (1368, 276986), (2736, 138493)]