215367768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 256

約数和(自身を含む): 779673600

約数和(自身を除く): 564305832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 54, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 108, 126, 132, 138, 154, 161, 168, 184, 189, 198, 207, 216, 231, 252, 253, 264, 276, 297, 308, 322, 378, 396, 414, 462, 483, 504, 506, 552, 563, 594, 616, 621, 644, 693, 756, 759, 792, 828, 924, 966, 1012, 1126, 1188, 1242, 1288, 1386, 1449, 1512, 1518, 1656, 1689, 1771, 1848, 1932, 2024, 2079, 2252, 2277, 2376, 2484, 2772, 2898, 3036, 3378, 3542, 3864, 3941, 4158, 4347, 4504, 4554, 4968, 5067, 5313, 5544, 5796, 6072, 6193, 6756, 6831, 7084, 7882, 8316, 8694, 9108, 10134, 10626, 11592, 11823, 12386, 12949, 13512, 13662, 14168, 15201, 15764, 15939, 16632, 17388, 18216, 18579, 20268, 21252, 23646, 24772, 25898, 27324, 30402, 31528, 31878, 34776, 35469, 37158, 38847, 40536, 42504, 43351, 47292, 47817, 49544, 51796, 54648, 55737, 60804, 63756, 70938, 74316, 77694, 86702, 90643, 94584, 95634, 103592, 106407, 111474, 116541, 121608, 127512, 130053, 141876, 142439, 148632, 155388, 167211, 173404, 181286, 191268, 212814, 222948, 233082, 260106, 271929, 283752, 284878, 310776, 334422, 346808, 349623, 362572, 382536, 390159, 425628, 427317, 445896, 466164, 520212, 543858, 569756, 668844, 699246, 725144, 780318, 815787, 851256, 854634, 932328, 997073, 1040424, 1087716, 1139512, 1170477, 1281951, 1337688, 1398492, 1560636, 1631574, 1709268, 1994146, 2175432, 2340954, 2447361, 2563902, 2796984, 2991219, 3121272, 3263148, 3418536, 3845853, 3988292, 4681908, 4894722, 5127804, 5982438, 6526296, 7691706, 7976584, 8973657, 9363816, 9789444, 10255608, 11964876, 15383412, 17947314, 19578888, 23929752, 26920971, 30766824, 35894628, 53841942, 71789256, 107683884, 215367768]

約数ペア:

[(1, 215367768), (2, 107683884), (3, 71789256), (4, 53841942), (6, 35894628), (7, 30766824), (8, 26920971), (9, 23929752), (11, 19578888), (12, 17947314), (14, 15383412), (18, 11964876), (21, 10255608), (22, 9789444), (23, 9363816), (24, 8973657), (27, 7976584), (28, 7691706), (33, 6526296), (36, 5982438), (42, 5127804), (44, 4894722), (46, 4681908), (54, 3988292), (56, 3845853), (63, 3418536), (66, 3263148), (69, 3121272), (72, 2991219), (77, 2796984), (84, 2563902), (88, 2447361), (92, 2340954), (99, 2175432), (108, 1994146), (126, 1709268), (132, 1631574), (138, 1560636), (154, 1398492), (161, 1337688), (168, 1281951), (184, 1170477), (189, 1139512), (198, 1087716), (207, 1040424), (216, 997073), (231, 932328), (252, 854634), (253, 851256), (264, 815787), (276, 780318), (297, 725144), (308, 699246), (322, 668844), (378, 569756), (396, 543858), (414, 520212), (462, 466164), (483, 445896), (504, 427317), (506, 425628), (552, 390159), (563, 382536), (594, 362572), (616, 349623), (621, 346808), (644, 334422), (693, 310776), (756, 284878), (759, 283752), (792, 271929), (828, 260106), (924, 233082), (966, 222948), (1012, 212814), (1126, 191268), (1188, 181286), (1242, 173404), (1288, 167211), (1386, 155388), (1449, 148632), (1512, 142439), (1518, 141876), (1656, 130053), (1689, 127512), (1771, 121608), (1848, 116541), (1932, 111474), (2024, 106407), (2079, 103592), (2252, 95634), (2277, 94584), (2376, 90643), (2484, 86702), (2772, 77694), (2898, 74316), (3036, 70938), (3378, 63756), (3542, 60804), (3864, 55737), (3941, 54648), (4158, 51796), (4347, 49544), (4504, 47817), (4554, 47292), (4968, 43351), (5067, 42504), (5313, 40536), (5544, 38847), (5796, 37158), (6072, 35469), (6193, 34776), (6756, 31878), (6831, 31528), (7084, 30402), (7882, 27324), (8316, 25898), (8694, 24772), (9108, 23646), (10134, 21252), (10626, 20268), (11592, 18579), (11823, 18216), (12386, 17388), (12949, 16632), (13512, 15939), (13662, 15764), (14168, 15201)]