287136486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 769536768

約数和(自身を除く): 482400282

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 307, 546, 571, 614, 819, 921, 1142, 1638, 1713, 1842, 2149, 2763, 3426, 3991, 3997, 4298, 5139, 5526, 6447, 7423, 7982, 7994, 10278, 11973, 11991, 12894, 14846, 19341, 22269, 23946, 23982, 27937, 35919, 35973, 38682, 44538, 51961, 55874, 66807, 71838, 71946, 83811, 103922, 133614, 155883, 167622, 175297, 251433, 311766, 350594, 467649, 502866, 525891, 935298, 1051782, 1227079, 1577673, 2278861, 2454158, 3155346, 3681237, 4557722, 6836583, 7362474, 11043711, 13673166, 15952027, 20509749, 22087422, 31904054, 41019498, 47856081, 95712162, 143568243, 287136486]

約数ペア:

[(1, 287136486), (2, 143568243), (3, 95712162), (6, 47856081), (7, 41019498), (9, 31904054), (13, 22087422), (14, 20509749), (18, 15952027), (21, 13673166), (26, 11043711), (39, 7362474), (42, 6836583), (63, 4557722), (78, 3681237), (91, 3155346), (117, 2454158), (126, 2278861), (182, 1577673), (234, 1227079), (273, 1051782), (307, 935298), (546, 525891), (571, 502866), (614, 467649), (819, 350594), (921, 311766), (1142, 251433), (1638, 175297), (1713, 167622), (1842, 155883), (2149, 133614), (2763, 103922), (3426, 83811), (3991, 71946), (3997, 71838), (4298, 66807), (5139, 55874), (5526, 51961), (6447, 44538), (7423, 38682), (7982, 35973), (7994, 35919), (10278, 27937), (11973, 23982), (11991, 23946), (12894, 22269), (14846, 19341)]