473648994

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 1301522040

約数和(自身を除く): 827873046

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 101, 117, 126, 147, 182, 202, 234, 273, 294, 303, 409, 441, 546, 606, 637, 707, 818, 819, 882, 909, 1227, 1274, 1313, 1414, 1638, 1818, 1911, 2121, 2454, 2626, 2863, 3681, 3822, 3939, 4242, 4949, 5317, 5726, 5733, 6363, 7362, 7878, 8589, 9191, 9898, 10634, 11466, 11817, 12726, 14847, 15951, 17178, 18382, 20041, 23634, 25767, 27573, 29694, 31902, 37219, 40082, 41309, 44541, 47853, 51534, 55146, 60123, 64337, 74438, 82618, 82719, 89082, 95706, 111657, 120246, 123927, 128674, 165438, 180369, 193011, 223314, 247854, 260533, 289163, 334971, 360738, 371781, 386022, 521066, 537017, 578326, 579033, 669942, 743562, 781599, 867489, 1074034, 1158066, 1563198, 1611051, 1734978, 2024141, 2344797, 2602467, 3222102, 3759119, 4048282, 4689594, 4833153, 5204934, 6072423, 7518238, 9666306, 11277357, 12144846, 18217269, 22554714, 26313833, 33832071, 36434538, 52627666, 67664142, 78941499, 157882998, 236824497, 473648994]

約数ペア:

[(1, 473648994), (2, 236824497), (3, 157882998), (6, 78941499), (7, 67664142), (9, 52627666), (13, 36434538), (14, 33832071), (18, 26313833), (21, 22554714), (26, 18217269), (39, 12144846), (42, 11277357), (49, 9666306), (63, 7518238), (78, 6072423), (91, 5204934), (98, 4833153), (101, 4689594), (117, 4048282), (126, 3759119), (147, 3222102), (182, 2602467), (202, 2344797), (234, 2024141), (273, 1734978), (294, 1611051), (303, 1563198), (409, 1158066), (441, 1074034), (546, 867489), (606, 781599), (637, 743562), (707, 669942), (818, 579033), (819, 578326), (882, 537017), (909, 521066), (1227, 386022), (1274, 371781), (1313, 360738), (1414, 334971), (1638, 289163), (1818, 260533), (1911, 247854), (2121, 223314), (2454, 193011), (2626, 180369), (2863, 165438), (3681, 128674), (3822, 123927), (3939, 120246), (4242, 111657), (4949, 95706), (5317, 89082), (5726, 82719), (5733, 82618), (6363, 74438), (7362, 64337), (7878, 60123), (8589, 55146), (9191, 51534), (9898, 47853), (10634, 44541), (11466, 41309), (11817, 40082), (12726, 37219), (14847, 31902), (15951, 29694), (17178, 27573), (18382, 25767), (20041, 23634)]