388542894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 842607360

約数和(自身を除く): 454064466

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 107, 114, 159, 214, 318, 321, 601, 642, 1007, 1202, 1803, 2014, 2033, 3021, 3606, 4066, 5671, 6042, 6099, 11342, 11419, 12198, 17013, 22838, 31853, 34026, 34257, 63706, 64307, 68514, 95559, 107749, 128614, 191118, 192921, 215498, 323247, 385842, 605207, 646494, 1210414, 1221833, 1815621, 2443666, 3408271, 3631242, 3665499, 6816542, 7330998, 10224813, 20449626, 64757149, 129514298, 194271447, 388542894]

約数ペア:

[(1, 388542894), (2, 194271447), (3, 129514298), (6, 64757149), (19, 20449626), (38, 10224813), (53, 7330998), (57, 6816542), (106, 3665499), (107, 3631242), (114, 3408271), (159, 2443666), (214, 1815621), (318, 1221833), (321, 1210414), (601, 646494), (642, 605207), (1007, 385842), (1202, 323247), (1803, 215498), (2014, 192921), (2033, 191118), (3021, 128614), (3606, 107749), (4066, 95559), (5671, 68514), (6042, 64307), (6099, 63706), (11342, 34257), (11419, 34026), (12198, 31853), (17013, 22838)]