221215104

素因数分解:

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

素因数の和:91

約数の個数: 288

約数和(自身を含む): 750199800

約数和(自身を除く): 528984696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 88, 92, 96, 99, 108, 121, 128, 132, 138, 144, 176, 184, 192, 198, 207, 216, 242, 253, 264, 276, 288, 297, 352, 363, 368, 384, 396, 414, 432, 484, 506, 528, 529, 552, 576, 594, 621, 704, 726, 736, 759, 792, 828, 864, 968, 1012, 1056, 1058, 1089, 1104, 1152, 1188, 1242, 1408, 1452, 1472, 1518, 1584, 1587, 1656, 1728, 1936, 2024, 2112, 2116, 2178, 2208, 2277, 2376, 2484, 2783, 2904, 2944, 3036, 3168, 3174, 3267, 3312, 3456, 3872, 4048, 4224, 4232, 4356, 4416, 4554, 4752, 4761, 4968, 5566, 5808, 5819, 6072, 6336, 6348, 6534, 6624, 6831, 7744, 8096, 8349, 8464, 8712, 8832, 9108, 9504, 9522, 9936, 11132, 11616, 11638, 12144, 12672, 12696, 13068, 13248, 13662, 14283, 15488, 16192, 16698, 16928, 17424, 17457, 18216, 19008, 19044, 19872, 22264, 23232, 23276, 24288, 25047, 25392, 26136, 26496, 27324, 28566, 32384, 33396, 33856, 34848, 34914, 36432, 38016, 38088, 39744, 44528, 46464, 46552, 48576, 50094, 50784, 52272, 52371, 54648, 57132, 64009, 66792, 67712, 69696, 69828, 72864, 75141, 76176, 79488, 89056, 93104, 97152, 100188, 101568, 104544, 104742, 109296, 114264, 128018, 133584, 139392, 139656, 145728, 150282, 152352, 157113, 178112, 186208, 192027, 200376, 203136, 209088, 209484, 218592, 228528, 256036, 267168, 279312, 291456, 300564, 304704, 314226, 356224, 372416, 384054, 400752, 418176, 418968, 437184, 457056, 512072, 534336, 558624, 576081, 601128, 609408, 628452, 744832, 768108, 801504, 837936, 874368, 914112, 1024144, 1068672, 1117248, 1152162, 1202256, 1256904, 1536216, 1603008, 1675872, 1728243, 1828224, 2048288, 2234496, 2304324, 2404512, 2513808, 3072432, 3206016, 3351744, 3456486, 4096576, 4608648, 4809024, 5027616, 6144864, 6703488, 6912972, 8193152, 9217296, 9618048, 10055232, 12289728, 13825944, 18434592, 20110464, 24579456, 27651888, 36869184, 55303776, 73738368, 110607552, 221215104]

約数ペア:

[(1, 221215104), (2, 110607552), (3, 73738368), (4, 55303776), (6, 36869184), (8, 27651888), (9, 24579456), (11, 20110464), (12, 18434592), (16, 13825944), (18, 12289728), (22, 10055232), (23, 9618048), (24, 9217296), (27, 8193152), (32, 6912972), (33, 6703488), (36, 6144864), (44, 5027616), (46, 4809024), (48, 4608648), (54, 4096576), (64, 3456486), (66, 3351744), (69, 3206016), (72, 3072432), (88, 2513808), (92, 2404512), (96, 2304324), (99, 2234496), (108, 2048288), (121, 1828224), (128, 1728243), (132, 1675872), (138, 1603008), (144, 1536216), (176, 1256904), (184, 1202256), (192, 1152162), (198, 1117248), (207, 1068672), (216, 1024144), (242, 914112), (253, 874368), (264, 837936), (276, 801504), (288, 768108), (297, 744832), (352, 628452), (363, 609408), (368, 601128), (384, 576081), (396, 558624), (414, 534336), (432, 512072), (484, 457056), (506, 437184), (528, 418968), (529, 418176), (552, 400752), (576, 384054), (594, 372416), (621, 356224), (704, 314226), (726, 304704), (736, 300564), (759, 291456), (792, 279312), (828, 267168), (864, 256036), (968, 228528), (1012, 218592), (1056, 209484), (1058, 209088), (1089, 203136), (1104, 200376), (1152, 192027), (1188, 186208), (1242, 178112), (1408, 157113), (1452, 152352), (1472, 150282), (1518, 145728), (1584, 139656), (1587, 139392), (1656, 133584), (1728, 128018), (1936, 114264), (2024, 109296), (2112, 104742), (2116, 104544), (2178, 101568), (2208, 100188), (2277, 97152), (2376, 93104), (2484, 89056), (2783, 79488), (2904, 76176), (2944, 75141), (3036, 72864), (3168, 69828), (3174, 69696), (3267, 67712), (3312, 66792), (3456, 64009), (3872, 57132), (4048, 54648), (4224, 52371), (4232, 52272), (4356, 50784), (4416, 50094), (4554, 48576), (4752, 46552), (4761, 46464), (4968, 44528), (5566, 39744), (5808, 38088), (5819, 38016), (6072, 36432), (6336, 34914), (6348, 34848), (6534, 33856), (6624, 33396), (6831, 32384), (7744, 28566), (8096, 27324), (8349, 26496), (8464, 26136), (8712, 25392), (8832, 25047), (9108, 24288), (9504, 23276), (9522, 23232), (9936, 22264), (11132, 19872), (11616, 19044), (11638, 19008), (12144, 18216), (12672, 17457), (12696, 17424), (13068, 16928), (13248, 16698), (13662, 16192), (14283, 15488)]