257029632

素因数分解:

$2^9\times 3^3\times {\mathrm{18593}}^1$

素因数の和:18620

約数の個数: 80

約数和(自身を含む): 760866480

約数和(自身を除く): 503836848

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, 18593, 37186, 55779, 74372, 111558, 148744, 167337, 223116, 297488, 334674, 446232, 502011, 594976, 669348, 892464, 1004022, 1189952, 1338696, 1784928, 2008044, 2379904, 2677392, 3569856, 4016088, 4759808, 5354784, 7139712, 8032176, 9519616, 10709568, 14279424, 16064352, 21419136, 28558848, 32128704, 42838272, 64257408, 85676544, 128514816, 257029632]

約数ペア:

[(1, 257029632), (2, 128514816), (3, 85676544), (4, 64257408), (6, 42838272), (8, 32128704), (9, 28558848), (12, 21419136), (16, 16064352), (18, 14279424), (24, 10709568), (27, 9519616), (32, 8032176), (36, 7139712), (48, 5354784), (54, 4759808), (64, 4016088), (72, 3569856), (96, 2677392), (108, 2379904), (128, 2008044), (144, 1784928), (192, 1338696), (216, 1189952), (256, 1004022), (288, 892464), (384, 669348), (432, 594976), (512, 502011), (576, 446232), (768, 334674), (864, 297488), (1152, 223116), (1536, 167337), (1728, 148744), (2304, 111558), (3456, 74372), (4608, 55779), (6912, 37186), (13824, 18593)]