218598072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 735436800

約数和(自身を除く): 516838728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 37, 42, 44, 46, 56, 66, 69, 74, 77, 84, 88, 92, 111, 132, 138, 139, 148, 154, 161, 168, 184, 222, 231, 253, 259, 264, 276, 278, 296, 308, 322, 407, 417, 444, 462, 483, 506, 518, 552, 556, 616, 644, 759, 777, 814, 834, 851, 888, 924, 966, 973, 1012, 1036, 1112, 1221, 1288, 1518, 1529, 1554, 1628, 1668, 1702, 1771, 1848, 1932, 1946, 2024, 2072, 2442, 2553, 2849, 2919, 3036, 3058, 3108, 3197, 3256, 3336, 3404, 3542, 3864, 3892, 4587, 4884, 5106, 5143, 5313, 5698, 5838, 5957, 6072, 6116, 6216, 6394, 6808, 7084, 7784, 8547, 9174, 9361, 9591, 9768, 10212, 10286, 10626, 10703, 11396, 11676, 11914, 12232, 12788, 14168, 15429, 17094, 17871, 18348, 18722, 19182, 20424, 20572, 21252, 21406, 22379, 22792, 23352, 23828, 25576, 28083, 30858, 32109, 34188, 35167, 35742, 36001, 36696, 37444, 38364, 41144, 42504, 42812, 44758, 47656, 56166, 56573, 61716, 64218, 65527, 67137, 68376, 70334, 71484, 72002, 74888, 76728, 85624, 89516, 105501, 108003, 112332, 113146, 118289, 123432, 128436, 131054, 134274, 140668, 142968, 144004, 169719, 179032, 196581, 211002, 216006, 224664, 226292, 236578, 246169, 256872, 262108, 268548, 281336, 288008, 339438, 354867, 393162, 396011, 422004, 432012, 452584, 473156, 492338, 524216, 537096, 678876, 709734, 738507, 786324, 792022, 828023, 844008, 864024, 946312, 984676, 1188033, 1301179, 1357752, 1419468, 1477014, 1572648, 1584044, 1656046, 1969352, 2376066, 2484069, 2602358, 2838936, 2954028, 3168088, 3312092, 3903537, 4752132, 4968138, 5204716, 5908056, 6624184, 7807074, 9108253, 9504264, 9936276, 10409432, 15614148, 18216506, 19872552, 27324759, 31228296, 36433012, 54649518, 72866024, 109299036, 218598072]

約数ペア:

[(1, 218598072), (2, 109299036), (3, 72866024), (4, 54649518), (6, 36433012), (7, 31228296), (8, 27324759), (11, 19872552), (12, 18216506), (14, 15614148), (21, 10409432), (22, 9936276), (23, 9504264), (24, 9108253), (28, 7807074), (33, 6624184), (37, 5908056), (42, 5204716), (44, 4968138), (46, 4752132), (56, 3903537), (66, 3312092), (69, 3168088), (74, 2954028), (77, 2838936), (84, 2602358), (88, 2484069), (92, 2376066), (111, 1969352), (132, 1656046), (138, 1584044), (139, 1572648), (148, 1477014), (154, 1419468), (161, 1357752), (168, 1301179), (184, 1188033), (222, 984676), (231, 946312), (253, 864024), (259, 844008), (264, 828023), (276, 792022), (278, 786324), (296, 738507), (308, 709734), (322, 678876), (407, 537096), (417, 524216), (444, 492338), (462, 473156), (483, 452584), (506, 432012), (518, 422004), (552, 396011), (556, 393162), (616, 354867), (644, 339438), (759, 288008), (777, 281336), (814, 268548), (834, 262108), (851, 256872), (888, 246169), (924, 236578), (966, 226292), (973, 224664), (1012, 216006), (1036, 211002), (1112, 196581), (1221, 179032), (1288, 169719), (1518, 144004), (1529, 142968), (1554, 140668), (1628, 134274), (1668, 131054), (1702, 128436), (1771, 123432), (1848, 118289), (1932, 113146), (1946, 112332), (2024, 108003), (2072, 105501), (2442, 89516), (2553, 85624), (2849, 76728), (2919, 74888), (3036, 72002), (3058, 71484), (3108, 70334), (3197, 68376), (3256, 67137), (3336, 65527), (3404, 64218), (3542, 61716), (3864, 56573), (3892, 56166), (4587, 47656), (4884, 44758), (5106, 42812), (5143, 42504), (5313, 41144), (5698, 38364), (5838, 37444), (5957, 36696), (6072, 36001), (6116, 35742), (6216, 35167), (6394, 34188), (6808, 32109), (7084, 30858), (7784, 28083), (8547, 25576), (9174, 23828), (9361, 23352), (9591, 22792), (9768, 22379), (10212, 21406), (10286, 21252), (10626, 20572), (10703, 20424), (11396, 19182), (11676, 18722), (11914, 18348), (12232, 17871), (12788, 17094), (14168, 15429)]