2488392954

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 5922201600

約数和(自身を除く): 3433808646

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 101, 138, 166, 202, 207, 239, 249, 303, 414, 478, 498, 606, 621, 717, 747, 909, 1242, 1434, 1494, 1818, 1909, 2151, 2241, 2323, 2727, 3818, 4302, 4482, 4646, 5454, 5497, 5727, 6453, 6969, 8383, 10994, 11454, 12906, 13938, 16491, 16766, 17181, 19837, 20907, 24139, 25149, 32982, 34362, 39674, 41814, 48278, 49473, 50298, 51543, 59511, 62721, 72417, 75447, 98946, 103086, 119022, 125442, 144834, 148419, 150894, 178533, 192809, 217251, 226341, 296838, 357066, 385618, 434502, 452682, 456251, 535599, 555197, 578427, 651753, 912502, 1071198, 1110394, 1156854, 1303506, 1368753, 1665591, 1735281, 2003537, 2737506, 3331182, 3470562, 4007074, 4106259, 4996773, 5205843, 6010611, 8212518, 9993546, 10411686, 12021222, 12318777, 14990319, 18031833, 24637554, 29980638, 36063666, 46081351, 54095499, 92162702, 108190998, 138244053, 276488106, 414732159, 829464318, 1244196477, 2488392954]

約数ペア:

[(1, 2488392954), (2, 1244196477), (3, 829464318), (6, 414732159), (9, 276488106), (18, 138244053), (23, 108190998), (27, 92162702), (46, 54095499), (54, 46081351), (69, 36063666), (83, 29980638), (101, 24637554), (138, 18031833), (166, 14990319), (202, 12318777), (207, 12021222), (239, 10411686), (249, 9993546), (303, 8212518), (414, 6010611), (478, 5205843), (498, 4996773), (606, 4106259), (621, 4007074), (717, 3470562), (747, 3331182), (909, 2737506), (1242, 2003537), (1434, 1735281), (1494, 1665591), (1818, 1368753), (1909, 1303506), (2151, 1156854), (2241, 1110394), (2323, 1071198), (2727, 912502), (3818, 651753), (4302, 578427), (4482, 555197), (4646, 535599), (5454, 456251), (5497, 452682), (5727, 434502), (6453, 385618), (6969, 357066), (8383, 296838), (10994, 226341), (11454, 217251), (12906, 192809), (13938, 178533), (16491, 150894), (16766, 148419), (17181, 144834), (19837, 125442), (20907, 119022), (24139, 103086), (25149, 98946), (32982, 75447), (34362, 72417), (39674, 62721), (41814, 59511), (48278, 51543), (49473, 50298)]