306343424

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 638777568

約数和(自身を除く): 332434144

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 103, 128, 148, 157, 206, 256, 296, 314, 412, 512, 592, 628, 824, 1184, 1256, 1648, 2368, 2512, 3296, 3811, 4736, 5024, 5809, 6592, 7622, 9472, 10048, 11618, 13184, 15244, 16171, 18944, 20096, 23236, 26368, 30488, 32342, 40192, 46472, 52736, 60976, 64684, 80384, 92944, 121952, 129368, 185888, 243904, 258736, 371776, 487808, 517472, 598327, 743552, 975616, 1034944, 1196654, 1487104, 1951232, 2069888, 2393308, 2974208, 4139776, 4786616, 8279552, 9573232, 19146464, 38292928, 76585856, 153171712, 306343424]

約数ペア:

[(1, 306343424), (2, 153171712), (4, 76585856), (8, 38292928), (16, 19146464), (32, 9573232), (37, 8279552), (64, 4786616), (74, 4139776), (103, 2974208), (128, 2393308), (148, 2069888), (157, 1951232), (206, 1487104), (256, 1196654), (296, 1034944), (314, 975616), (412, 743552), (512, 598327), (592, 517472), (628, 487808), (824, 371776), (1184, 258736), (1256, 243904), (1648, 185888), (2368, 129368), (2512, 121952), (3296, 92944), (3811, 80384), (4736, 64684), (5024, 60976), (5809, 52736), (6592, 46472), (7622, 40192), (9472, 32342), (10048, 30488), (11618, 26368), (13184, 23236), (15244, 20096), (16171, 18944)]