428724912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 1431015552

約数和(自身を除く): 1002290640

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 73, 77, 84, 88, 98, 112, 132, 146, 147, 154, 168, 176, 196, 219, 227, 231, 264, 292, 294, 308, 336, 392, 438, 454, 462, 511, 528, 539, 584, 588, 616, 681, 784, 803, 876, 908, 924, 1022, 1078, 1168, 1176, 1232, 1362, 1533, 1589, 1606, 1617, 1752, 1816, 1848, 2044, 2156, 2352, 2409, 2497, 2724, 3066, 3178, 3212, 3234, 3504, 3577, 3632, 3696, 4088, 4312, 4767, 4818, 4994, 5448, 5621, 6132, 6356, 6424, 6468, 7154, 7491, 8176, 8624, 9534, 9636, 9988, 10731, 10896, 11123, 11242, 12264, 12712, 12848, 12936, 14308, 14982, 16571, 16863, 17479, 19068, 19272, 19976, 21462, 22246, 22484, 24528, 25424, 25872, 28616, 29964, 33142, 33369, 33726, 34958, 38136, 38544, 39347, 39952, 42924, 44492, 44968, 49713, 52437, 57232, 59928, 66284, 66738, 67452, 69916, 76272, 78694, 85848, 88984, 89936, 99426, 104874, 115997, 118041, 119856, 122353, 132568, 133476, 134904, 139832, 157388, 171696, 177968, 182281, 198852, 209748, 231994, 236082, 244706, 265136, 266952, 269808, 279664, 314776, 347991, 364562, 367059, 397704, 419496, 463988, 472164, 489412, 533904, 546843, 629552, 695982, 729124, 734118, 795408, 811979, 838992, 927976, 944328, 978824, 1093686, 1275967, 1391964, 1458248, 1468236, 1623958, 1855952, 1888656, 1957648, 2187372, 2435937, 2551934, 2783928, 2916496, 2936472, 3247916, 3827901, 4374744, 4871874, 5103868, 5567856, 5872944, 6495832, 7655802, 8749488, 8931769, 9743748, 10207736, 12991664, 15311604, 17863538, 19487496, 20415472, 26795307, 30623208, 35727076, 38974992, 53590614, 61246416, 71454152, 107181228, 142908304, 214362456, 428724912]

約数ペア:

[(1, 428724912), (2, 214362456), (3, 142908304), (4, 107181228), (6, 71454152), (7, 61246416), (8, 53590614), (11, 38974992), (12, 35727076), (14, 30623208), (16, 26795307), (21, 20415472), (22, 19487496), (24, 17863538), (28, 15311604), (33, 12991664), (42, 10207736), (44, 9743748), (48, 8931769), (49, 8749488), (56, 7655802), (66, 6495832), (73, 5872944), (77, 5567856), (84, 5103868), (88, 4871874), (98, 4374744), (112, 3827901), (132, 3247916), (146, 2936472), (147, 2916496), (154, 2783928), (168, 2551934), (176, 2435937), (196, 2187372), (219, 1957648), (227, 1888656), (231, 1855952), (264, 1623958), (292, 1468236), (294, 1458248), (308, 1391964), (336, 1275967), (392, 1093686), (438, 978824), (454, 944328), (462, 927976), (511, 838992), (528, 811979), (539, 795408), (584, 734118), (588, 729124), (616, 695982), (681, 629552), (784, 546843), (803, 533904), (876, 489412), (908, 472164), (924, 463988), (1022, 419496), (1078, 397704), (1168, 367059), (1176, 364562), (1232, 347991), (1362, 314776), (1533, 279664), (1589, 269808), (1606, 266952), (1617, 265136), (1752, 244706), (1816, 236082), (1848, 231994), (2044, 209748), (2156, 198852), (2352, 182281), (2409, 177968), (2497, 171696), (2724, 157388), (3066, 139832), (3178, 134904), (3212, 133476), (3234, 132568), (3504, 122353), (3577, 119856), (3632, 118041), (3696, 115997), (4088, 104874), (4312, 99426), (4767, 89936), (4818, 88984), (4994, 85848), (5448, 78694), (5621, 76272), (6132, 69916), (6356, 67452), (6424, 66738), (6468, 66284), (7154, 59928), (7491, 57232), (8176, 52437), (8624, 49713), (9534, 44968), (9636, 44492), (9988, 42924), (10731, 39952), (10896, 39347), (11123, 38544), (11242, 38136), (12264, 34958), (12712, 33726), (12848, 33369), (12936, 33142), (14308, 29964), (14982, 28616), (16571, 25872), (16863, 25424), (17479, 24528), (19068, 22484), (19272, 22246), (19976, 21462)]