2659392918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2299

約数の個数: 128

約数和(自身を含む): 7304048640

約数和(自身を除く): 4644655722

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 271, 273, 351, 378, 542, 546, 702, 813, 819, 1626, 1638, 1897, 1997, 2439, 2457, 3523, 3794, 3994, 4878, 4914, 5691, 5991, 7046, 7317, 10569, 11382, 11982, 13979, 14634, 17073, 17973, 21138, 24661, 25961, 27958, 31707, 34146, 35946, 41937, 49322, 51219, 51922, 53919, 63414, 73983, 77883, 83874, 95121, 102438, 107838, 125811, 147966, 155766, 181727, 190242, 221949, 233649, 251622, 363454, 377433, 443898, 467298, 541187, 545181, 665847, 700947, 754866, 1082374, 1090362, 1331694, 1401894, 1623561, 1635543, 3247122, 3271086, 3788309, 4870683, 4906629, 7035431, 7576618, 9741366, 9813258, 11364927, 14070862, 14612049, 21106293, 22729854, 29224098, 34094781, 42212586, 49248017, 63318879, 68189562, 98496034, 102284343, 126637758, 147744051, 189956637, 204568686, 295488102, 379913274, 443232153, 886464306, 1329696459, 2659392918]

約数ペア:

[(1, 2659392918), (2, 1329696459), (3, 886464306), (6, 443232153), (7, 379913274), (9, 295488102), (13, 204568686), (14, 189956637), (18, 147744051), (21, 126637758), (26, 102284343), (27, 98496034), (39, 68189562), (42, 63318879), (54, 49248017), (63, 42212586), (78, 34094781), (91, 29224098), (117, 22729854), (126, 21106293), (182, 14612049), (189, 14070862), (234, 11364927), (271, 9813258), (273, 9741366), (351, 7576618), (378, 7035431), (542, 4906629), (546, 4870683), (702, 3788309), (813, 3271086), (819, 3247122), (1626, 1635543), (1638, 1623561), (1897, 1401894), (1997, 1331694), (2439, 1090362), (2457, 1082374), (3523, 754866), (3794, 700947), (3994, 665847), (4878, 545181), (4914, 541187), (5691, 467298), (5991, 443898), (7046, 377433), (7317, 363454), (10569, 251622), (11382, 233649), (11982, 221949), (13979, 190242), (14634, 181727), (17073, 155766), (17973, 147966), (21138, 125811), (24661, 107838), (25961, 102438), (27958, 95121), (31707, 83874), (34146, 77883), (35946, 73983), (41937, 63414), (49322, 53919), (51219, 51922)]