306538089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 512483328

約数和(自身を除く): 205945239

約数列:

[1, 3, 11, 13, 23, 33, 39, 47, 69, 141, 143, 253, 299, 429, 517, 611, 661, 759, 897, 1081, 1551, 1833, 1983, 3243, 3289, 6721, 7271, 8593, 9867, 11891, 14053, 15203, 20163, 21813, 25779, 31067, 35673, 42159, 45609, 93201, 94523, 154583, 167233, 197639, 283569, 341737, 403871, 463749, 501699, 592917, 714541, 1025211, 1211613, 2143623, 2174029, 4442581, 6522087, 7859951, 9289033, 13327743, 23579853, 27867099, 102179363, 306538089]

約数ペア:

[(1, 306538089), (3, 102179363), (11, 27867099), (13, 23579853), (23, 13327743), (33, 9289033), (39, 7859951), (47, 6522087), (69, 4442581), (141, 2174029), (143, 2143623), (253, 1211613), (299, 1025211), (429, 714541), (517, 592917), (611, 501699), (661, 463749), (759, 403871), (897, 341737), (1081, 283569), (1551, 197639), (1833, 167233), (1983, 154583), (3243, 94523), (3289, 93201), (6721, 45609), (7271, 42159), (8593, 35673), (9867, 31067), (11891, 25779), (14053, 21813), (15203, 20163)]