2389657088

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 240

約数和(自身を含む): 6347968704

約数和(自身を除く): 3958311616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 91, 98, 104, 112, 119, 128, 136, 182, 196, 208, 221, 224, 238, 256, 272, 364, 392, 416, 431, 442, 448, 476, 512, 544, 637, 728, 784, 832, 833, 862, 884, 896, 952, 1088, 1274, 1456, 1547, 1568, 1664, 1666, 1724, 1768, 1792, 1904, 2176, 2548, 2912, 3017, 3094, 3136, 3328, 3332, 3448, 3536, 3584, 3808, 4352, 5096, 5603, 5824, 6034, 6188, 6272, 6656, 6664, 6896, 7072, 7327, 7616, 8704, 10192, 10829, 11206, 11648, 12068, 12376, 12544, 13328, 13792, 14144, 14654, 15232, 20384, 21119, 21658, 22412, 23296, 24136, 24752, 25088, 26656, 27584, 28288, 29308, 30464, 39221, 40768, 42238, 43316, 44824, 46592, 48272, 49504, 51289, 53312, 55168, 56576, 58616, 60928, 78442, 81536, 84476, 86632, 89648, 95251, 96544, 99008, 102578, 106624, 110336, 113152, 117232, 156884, 163072, 168952, 173264, 179296, 190502, 193088, 198016, 205156, 213248, 220672, 234464, 274547, 313768, 326144, 337904, 346528, 358592, 359023, 381004, 386176, 396032, 410312, 426496, 468928, 549094, 627536, 666757, 675808, 693056, 717184, 718046, 762008, 772352, 792064, 820624, 937856, 1098188, 1255072, 1333514, 1351616, 1386112, 1434368, 1436092, 1524016, 1544704, 1641248, 1875712, 2196376, 2510144, 2667028, 2703232, 2772224, 2868736, 2872184, 3048032, 3282496, 3751424, 4392752, 4667299, 5020288, 5334056, 5406464, 5544448, 5744368, 6096064, 6564992, 8785504, 9334598, 10040576, 10668112, 10812928, 11488736, 12192128, 13129984, 17571008, 18669196, 20081152, 21336224, 22977472, 24384256, 26259968, 35142016, 37338392, 42672448, 45954944, 48768512, 70284032, 74676784, 85344896, 91909888, 140568064, 149353568, 170689792, 183819776, 298707136, 341379584, 597414272, 1194828544, 2389657088]

約数ペア:

[(1, 2389657088), (2, 1194828544), (4, 597414272), (7, 341379584), (8, 298707136), (13, 183819776), (14, 170689792), (16, 149353568), (17, 140568064), (26, 91909888), (28, 85344896), (32, 74676784), (34, 70284032), (49, 48768512), (52, 45954944), (56, 42672448), (64, 37338392), (68, 35142016), (91, 26259968), (98, 24384256), (104, 22977472), (112, 21336224), (119, 20081152), (128, 18669196), (136, 17571008), (182, 13129984), (196, 12192128), (208, 11488736), (221, 10812928), (224, 10668112), (238, 10040576), (256, 9334598), (272, 8785504), (364, 6564992), (392, 6096064), (416, 5744368), (431, 5544448), (442, 5406464), (448, 5334056), (476, 5020288), (512, 4667299), (544, 4392752), (637, 3751424), (728, 3282496), (784, 3048032), (832, 2872184), (833, 2868736), (862, 2772224), (884, 2703232), (896, 2667028), (952, 2510144), (1088, 2196376), (1274, 1875712), (1456, 1641248), (1547, 1544704), (1568, 1524016), (1664, 1436092), (1666, 1434368), (1724, 1386112), (1768, 1351616), (1792, 1333514), (1904, 1255072), (2176, 1098188), (2548, 937856), (2912, 820624), (3017, 792064), (3094, 772352), (3136, 762008), (3328, 718046), (3332, 717184), (3448, 693056), (3536, 675808), (3584, 666757), (3808, 627536), (4352, 549094), (5096, 468928), (5603, 426496), (5824, 410312), (6034, 396032), (6188, 386176), (6272, 381004), (6656, 359023), (6664, 358592), (6896, 346528), (7072, 337904), (7327, 326144), (7616, 313768), (8704, 274547), (10192, 234464), (10829, 220672), (11206, 213248), (11648, 205156), (12068, 198016), (12376, 193088), (12544, 190502), (13328, 179296), (13792, 173264), (14144, 168952), (14654, 163072), (15232, 156884), (20384, 117232), (21119, 113152), (21658, 110336), (22412, 106624), (23296, 102578), (24136, 99008), (24752, 96544), (25088, 95251), (26656, 89648), (27584, 86632), (28288, 84476), (29308, 81536), (30464, 78442), (39221, 60928), (40768, 58616), (42238, 56576), (43316, 55168), (44824, 53312), (46592, 51289), (48272, 49504)]