438143904

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 1428489216

約数和(自身を除く): 990345312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 121, 127, 132, 144, 162, 176, 198, 216, 242, 254, 264, 288, 297, 324, 352, 363, 381, 396, 432, 484, 508, 528, 594, 648, 726, 762, 792, 864, 891, 968, 1016, 1056, 1089, 1143, 1188, 1296, 1331, 1397, 1452, 1524, 1584, 1782, 1936, 2032, 2178, 2286, 2376, 2592, 2662, 2794, 2904, 3048, 3168, 3267, 3429, 3564, 3872, 3993, 4064, 4191, 4356, 4572, 4752, 5324, 5588, 5808, 6096, 6534, 6858, 7128, 7986, 8382, 8712, 9144, 9504, 9801, 10287, 10648, 11176, 11616, 11979, 12192, 12573, 13068, 13716, 14256, 15367, 15972, 16764, 17424, 18288, 19602, 20574, 21296, 22352, 23958, 25146, 26136, 27432, 28512, 30734, 31944, 33528, 34848, 35937, 36576, 37719, 39204, 41148, 42592, 44704, 46101, 47916, 50292, 52272, 54864, 61468, 63888, 67056, 71874, 75438, 78408, 82296, 92202, 95832, 100584, 104544, 107811, 109728, 113157, 122936, 127776, 134112, 138303, 143748, 150876, 156816, 164592, 169037, 184404, 191664, 201168, 215622, 226314, 245872, 276606, 287496, 301752, 313632, 329184, 338074, 368808, 383328, 402336, 414909, 431244, 452628, 491744, 507111, 553212, 574992, 603504, 676148, 737616, 829818, 862488, 905256, 1014222, 1106424, 1149984, 1207008, 1244727, 1352296, 1475232, 1521333, 1659636, 1724976, 1810512, 2028444, 2212848, 2489454, 2704592, 3042666, 3319272, 3449952, 3621024, 4056888, 4425696, 4563999, 4978908, 5409184, 6085332, 6638544, 8113776, 9127998, 9957816, 12170664, 13277088, 13691997, 16227552, 18255996, 19915632, 24341328, 27383994, 36511992, 39831264, 48682656, 54767988, 73023984, 109535976, 146047968, 219071952, 438143904]

約数ペア:

[(1, 438143904), (2, 219071952), (3, 146047968), (4, 109535976), (6, 73023984), (8, 54767988), (9, 48682656), (11, 39831264), (12, 36511992), (16, 27383994), (18, 24341328), (22, 19915632), (24, 18255996), (27, 16227552), (32, 13691997), (33, 13277088), (36, 12170664), (44, 9957816), (48, 9127998), (54, 8113776), (66, 6638544), (72, 6085332), (81, 5409184), (88, 4978908), (96, 4563999), (99, 4425696), (108, 4056888), (121, 3621024), (127, 3449952), (132, 3319272), (144, 3042666), (162, 2704592), (176, 2489454), (198, 2212848), (216, 2028444), (242, 1810512), (254, 1724976), (264, 1659636), (288, 1521333), (297, 1475232), (324, 1352296), (352, 1244727), (363, 1207008), (381, 1149984), (396, 1106424), (432, 1014222), (484, 905256), (508, 862488), (528, 829818), (594, 737616), (648, 676148), (726, 603504), (762, 574992), (792, 553212), (864, 507111), (891, 491744), (968, 452628), (1016, 431244), (1056, 414909), (1089, 402336), (1143, 383328), (1188, 368808), (1296, 338074), (1331, 329184), (1397, 313632), (1452, 301752), (1524, 287496), (1584, 276606), (1782, 245872), (1936, 226314), (2032, 215622), (2178, 201168), (2286, 191664), (2376, 184404), (2592, 169037), (2662, 164592), (2794, 156816), (2904, 150876), (3048, 143748), (3168, 138303), (3267, 134112), (3429, 127776), (3564, 122936), (3872, 113157), (3993, 109728), (4064, 107811), (4191, 104544), (4356, 100584), (4572, 95832), (4752, 92202), (5324, 82296), (5588, 78408), (5808, 75438), (6096, 71874), (6534, 67056), (6858, 63888), (7128, 61468), (7986, 54864), (8382, 52272), (8712, 50292), (9144, 47916), (9504, 46101), (9801, 44704), (10287, 42592), (10648, 41148), (11176, 39204), (11616, 37719), (11979, 36576), (12192, 35937), (12573, 34848), (13068, 33528), (13716, 31944), (14256, 30734), (15367, 28512), (15972, 27432), (16764, 26136), (17424, 25146), (18288, 23958), (19602, 22352), (20574, 21296)]