339456

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 80

約数和(自身を含む): 1031184

約数和(自身を除く): 691728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 512, 544, 624, 663, 768, 816, 832, 884, 1088, 1248, 1326, 1536, 1632, 1664, 1768, 2176, 2496, 2652, 3264, 3328, 3536, 4352, 4992, 5304, 6528, 6656, 7072, 8704, 9984, 10608, 13056, 14144, 19968, 21216, 26112, 28288, 42432, 56576, 84864, 113152, 169728, 339456]

約数ペア:

[(1, 339456), (2, 169728), (3, 113152), (4, 84864), (6, 56576), (8, 42432), (12, 28288), (13, 26112), (16, 21216), (17, 19968), (24, 14144), (26, 13056), (32, 10608), (34, 9984), (39, 8704), (48, 7072), (51, 6656), (52, 6528), (64, 5304), (68, 4992), (78, 4352), (96, 3536), (102, 3328), (104, 3264), (128, 2652), (136, 2496), (156, 2176), (192, 1768), (204, 1664), (208, 1632), (221, 1536), (256, 1326), (272, 1248), (312, 1088), (384, 884), (408, 832), (416, 816), (442, 768), (512, 663), (544, 624)]