210940416

素因数分解:

$2^9\times 3^3\times {\mathrm{15259}}^1$

素因数の和:15286

約数の個数: 80

約数和(自身を含む): 624439200

約数和(自身を除く): 413498784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 15259, 30518, 45777, 61036, 91554, 122072, 137331, 183108, 244144, 274662, 366216, 411993, 488288, 549324, 732432, 823986, 976576, 1098648, 1464864, 1647972, 1953152, 2197296, 2929728, 3295944, 3906304, 4394592, 5859456, 6591888, 7812608, 8789184, 11718912, 13183776, 17578368, 23437824, 26367552, 35156736, 52735104, 70313472, 105470208, 210940416]

約数ペア:

[(1, 210940416), (2, 105470208), (3, 70313472), (4, 52735104), (6, 35156736), (8, 26367552), (9, 23437824), (12, 17578368), (16, 13183776), (18, 11718912), (24, 8789184), (27, 7812608), (32, 6591888), (36, 5859456), (48, 4394592), (54, 3906304), (64, 3295944), (72, 2929728), (96, 2197296), (108, 1953152), (128, 1647972), (144, 1464864), (192, 1098648), (216, 976576), (256, 823986), (288, 732432), (384, 549324), (432, 488288), (512, 411993), (576, 366216), (768, 274662), (864, 244144), (1152, 183108), (1536, 137331), (1728, 122072), (2304, 91554), (3456, 61036), (4608, 45777), (6912, 30518), (13824, 15259)]