679537777599

素因数分解:

$3^4\times {\mathrm{17}}^3\times {\mathrm{587}}^1\times {\mathrm{2909}}^1$

素因数の和:3559

約数の個数: 80

約数和(自身を含む): 1080752349600

約数和(自身を除く): 401214572001

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 587, 867, 1377, 1761, 2601, 2909, 4913, 5283, 7803, 8727, 9979, 14739, 15849, 23409, 26181, 29937, 44217, 47547, 49453, 78543, 89811, 132651, 148359, 169643, 235629, 269433, 397953, 445077, 508929, 808299, 840701, 1335231, 1526787, 1707583, 2522103, 2883931, 4005693, 4580361, 5122749, 7566309, 8651793, 13741083, 14291917, 15368247, 22698927, 25955379, 29028911, 42875751, 46104741, 68096781, 77866137, 87086733, 128627253, 138314223, 233598411, 261260199, 385881759, 493491487, 783780597, 1157645277, 1480474461, 2351341791, 4441423383, 8389355279, 13324270149, 25168065837, 39972810447, 75504197511, 226512592533, 679537777599]

約数ペア:

[(1, 679537777599), (3, 226512592533), (9, 75504197511), (17, 39972810447), (27, 25168065837), (51, 13324270149), (81, 8389355279), (153, 4441423383), (289, 2351341791), (459, 1480474461), (587, 1157645277), (867, 783780597), (1377, 493491487), (1761, 385881759), (2601, 261260199), (2909, 233598411), (4913, 138314223), (5283, 128627253), (7803, 87086733), (8727, 77866137), (9979, 68096781), (14739, 46104741), (15849, 42875751), (23409, 29028911), (26181, 25955379), (29937, 22698927), (44217, 15368247), (47547, 14291917), (49453, 13741083), (78543, 8651793), (89811, 7566309), (132651, 5122749), (148359, 4580361), (169643, 4005693), (235629, 2883931), (269433, 2522103), (397953, 1707583), (445077, 1526787), (508929, 1335231), (808299, 840701)]