249192528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 743702400

約数和(自身を除く): 494509872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 139, 156, 169, 204, 208, 221, 272, 278, 312, 338, 408, 417, 442, 507, 556, 624, 663, 676, 816, 834, 884, 1014, 1112, 1326, 1352, 1668, 1768, 1807, 2028, 2197, 2224, 2363, 2652, 2704, 2873, 3336, 3536, 3614, 4056, 4394, 4726, 5304, 5421, 5746, 6591, 6672, 7089, 7228, 8112, 8619, 8788, 9452, 10608, 10842, 11492, 13182, 14178, 14456, 17238, 17576, 18904, 21684, 22984, 23491, 26364, 28356, 28912, 30719, 34476, 35152, 37349, 37808, 43368, 45968, 46982, 52728, 56712, 61438, 68952, 70473, 74698, 86736, 92157, 93964, 105456, 112047, 113424, 122876, 137904, 140946, 149396, 184314, 187928, 224094, 245752, 281892, 298792, 305383, 368628, 375856, 399347, 448188, 491504, 563784, 597584, 610766, 737256, 798694, 896376, 916149, 1127568, 1198041, 1221532, 1474512, 1597388, 1792752, 1832298, 2396082, 2443064, 3194776, 3664596, 4792164, 4886128, 5191511, 6389552, 7329192, 9584328, 10383022, 14658384, 15574533, 19168656, 20766044, 31149066, 41532088, 62298132, 83064176, 124596264, 249192528]

約数ペア:

[(1, 249192528), (2, 124596264), (3, 83064176), (4, 62298132), (6, 41532088), (8, 31149066), (12, 20766044), (13, 19168656), (16, 15574533), (17, 14658384), (24, 10383022), (26, 9584328), (34, 7329192), (39, 6389552), (48, 5191511), (51, 4886128), (52, 4792164), (68, 3664596), (78, 3194776), (102, 2443064), (104, 2396082), (136, 1832298), (139, 1792752), (156, 1597388), (169, 1474512), (204, 1221532), (208, 1198041), (221, 1127568), (272, 916149), (278, 896376), (312, 798694), (338, 737256), (408, 610766), (417, 597584), (442, 563784), (507, 491504), (556, 448188), (624, 399347), (663, 375856), (676, 368628), (816, 305383), (834, 298792), (884, 281892), (1014, 245752), (1112, 224094), (1326, 187928), (1352, 184314), (1668, 149396), (1768, 140946), (1807, 137904), (2028, 122876), (2197, 113424), (2224, 112047), (2363, 105456), (2652, 93964), (2704, 92157), (2873, 86736), (3336, 74698), (3536, 70473), (3614, 68952), (4056, 61438), (4394, 56712), (4726, 52728), (5304, 46982), (5421, 45968), (5746, 43368), (6591, 37808), (6672, 37349), (7089, 35152), (7228, 34476), (8112, 30719), (8619, 28912), (8788, 28356), (9452, 26364), (10608, 23491), (10842, 22984), (11492, 21684), (13182, 18904), (14178, 17576), (14456, 17238)]