25255962018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 66493440000

約数和(自身を除く): 41237477982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 47, 58, 63, 87, 94, 126, 141, 174, 199, 203, 261, 282, 329, 398, 406, 423, 522, 597, 609, 658, 739, 846, 987, 1194, 1218, 1363, 1393, 1478, 1791, 1827, 1974, 2217, 2726, 2786, 2961, 3582, 3654, 4089, 4179, 4434, 5173, 5771, 5922, 6651, 8178, 8358, 9353, 9541, 10346, 11542, 12267, 12537, 13302, 15519, 17313, 18706, 19082, 21431, 24534, 25074, 28059, 28623, 31038, 34626, 34733, 40397, 42862, 46557, 51939, 56118, 57246, 64293, 65471, 69466, 80794, 84177, 85869, 93114, 103878, 104199, 121191, 128586, 130942, 147061, 150017, 168354, 171738, 192879, 196413, 208398, 242382, 243131, 271237, 294122, 300034, 312597, 363573, 385758, 392826, 441183, 450051, 486262, 542474, 589239, 625194, 727146, 729393, 813711, 882366, 900102, 1007257, 1029427, 1178478, 1323549, 1350153, 1458786, 1627422, 1898659, 2014514, 2058854, 2188179, 2441133, 2647098, 2700306, 3021771, 3088281, 3797318, 4264769, 4376358, 4882266, 5695977, 6043542, 6176562, 6911867, 7050799, 8529538, 9065313, 9264843, 11391954, 12794307, 13823734, 14101598, 17087931, 18130626, 18529686, 20735601, 21152397, 25588614, 29853383, 34175862, 38382921, 41471202, 42304794, 48383069, 59706766, 62206803, 63457191, 76765842, 89560149, 96766138, 124413606, 126914382, 145149207, 179120298, 200444143, 268680447, 290298414, 400888286, 435447621, 537360894, 601332429, 870895242, 1202664858, 1403109001, 1803997287, 2806218002, 3607994574, 4209327003, 8418654006, 12627981009, 25255962018]

約数ペア:

[(1, 25255962018), (2, 12627981009), (3, 8418654006), (6, 4209327003), (7, 3607994574), (9, 2806218002), (14, 1803997287), (18, 1403109001), (21, 1202664858), (29, 870895242), (42, 601332429), (47, 537360894), (58, 435447621), (63, 400888286), (87, 290298414), (94, 268680447), (126, 200444143), (141, 179120298), (174, 145149207), (199, 126914382), (203, 124413606), (261, 96766138), (282, 89560149), (329, 76765842), (398, 63457191), (406, 62206803), (423, 59706766), (522, 48383069), (597, 42304794), (609, 41471202), (658, 38382921), (739, 34175862), (846, 29853383), (987, 25588614), (1194, 21152397), (1218, 20735601), (1363, 18529686), (1393, 18130626), (1478, 17087931), (1791, 14101598), (1827, 13823734), (1974, 12794307), (2217, 11391954), (2726, 9264843), (2786, 9065313), (2961, 8529538), (3582, 7050799), (3654, 6911867), (4089, 6176562), (4179, 6043542), (4434, 5695977), (5173, 4882266), (5771, 4376358), (5922, 4264769), (6651, 3797318), (8178, 3088281), (8358, 3021771), (9353, 2700306), (9541, 2647098), (10346, 2441133), (11542, 2188179), (12267, 2058854), (12537, 2014514), (13302, 1898659), (15519, 1627422), (17313, 1458786), (18706, 1350153), (19082, 1323549), (21431, 1178478), (24534, 1029427), (25074, 1007257), (28059, 900102), (28623, 882366), (31038, 813711), (34626, 729393), (34733, 727146), (40397, 625194), (42862, 589239), (46557, 542474), (51939, 486262), (56118, 450051), (57246, 441183), (64293, 392826), (65471, 385758), (69466, 363573), (80794, 312597), (84177, 300034), (85869, 294122), (93114, 271237), (103878, 243131), (104199, 242382), (121191, 208398), (128586, 196413), (130942, 192879), (147061, 171738), (150017, 168354)]