671258562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 1577157120

約数和(自身を除く): 905898558

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 361, 403, 494, 589, 722, 741, 769, 806, 1083, 1178, 1209, 1482, 1538, 1767, 2166, 2307, 2418, 3534, 4614, 4693, 7657, 9386, 9997, 11191, 14079, 14611, 15314, 19994, 22382, 22971, 23839, 28158, 29222, 29991, 33573, 43833, 45942, 47678, 59982, 67146, 71517, 87666, 143034, 145483, 189943, 277609, 290966, 309907, 379886, 436449, 452941, 555218, 569829, 619814, 832827, 872898, 905882, 929721, 1139658, 1358823, 1665654, 1859442, 2717646, 3608917, 5888233, 7217834, 8605879, 10826751, 11776466, 17211758, 17664699, 21653502, 25817637, 35329398, 51635274, 111876427, 223752854, 335629281, 671258562]

約数ペア:

[(1, 671258562), (2, 335629281), (3, 223752854), (6, 111876427), (13, 51635274), (19, 35329398), (26, 25817637), (31, 21653502), (38, 17664699), (39, 17211758), (57, 11776466), (62, 10826751), (78, 8605879), (93, 7217834), (114, 5888233), (186, 3608917), (247, 2717646), (361, 1859442), (403, 1665654), (494, 1358823), (589, 1139658), (722, 929721), (741, 905882), (769, 872898), (806, 832827), (1083, 619814), (1178, 569829), (1209, 555218), (1482, 452941), (1538, 436449), (1767, 379886), (2166, 309907), (2307, 290966), (2418, 277609), (3534, 189943), (4614, 145483), (4693, 143034), (7657, 87666), (9386, 71517), (9997, 67146), (11191, 59982), (14079, 47678), (14611, 45942), (15314, 43833), (19994, 33573), (22382, 29991), (22971, 29222), (23839, 28158)]