217444416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 224

約数和(自身を含む): 720986112

約数和(自身を除く): 503541696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 64, 68, 84, 93, 96, 102, 112, 119, 124, 136, 168, 186, 192, 204, 217, 224, 238, 248, 272, 307, 336, 357, 372, 408, 434, 448, 476, 496, 527, 544, 614, 651, 672, 714, 744, 816, 868, 921, 952, 992, 1054, 1088, 1228, 1302, 1344, 1428, 1488, 1581, 1632, 1736, 1842, 1904, 1984, 2108, 2149, 2456, 2604, 2856, 2976, 3162, 3264, 3472, 3684, 3689, 3808, 4216, 4298, 4912, 5208, 5219, 5712, 5952, 6324, 6447, 6944, 7368, 7378, 7616, 8432, 8596, 9517, 9824, 10416, 10438, 11067, 11424, 12648, 12894, 13888, 14736, 14756, 15657, 16864, 17192, 19034, 19648, 20832, 20876, 22134, 22848, 25296, 25788, 28551, 29472, 29512, 31314, 33728, 34384, 36533, 38068, 41664, 41752, 44268, 50592, 51576, 57102, 58944, 59024, 62628, 66619, 68768, 73066, 76136, 83504, 88536, 101184, 103152, 109599, 114204, 118048, 125256, 133238, 137536, 146132, 152272, 161789, 167008, 177072, 199857, 206304, 219198, 228408, 236096, 250512, 266476, 292264, 304544, 323578, 334016, 354144, 399714, 412608, 438396, 456816, 485367, 501024, 532952, 584528, 609088, 647156, 708288, 799428, 876792, 913632, 970734, 1002048, 1065904, 1132523, 1169056, 1294312, 1598856, 1753584, 1827264, 1941468, 2131808, 2265046, 2338112, 2588624, 3197712, 3397569, 3507168, 3882936, 4263616, 4530092, 5177248, 6395424, 6795138, 7014336, 7765872, 9060184, 10354496, 12790848, 13590276, 15531744, 18120368, 27180552, 31063488, 36240736, 54361104, 72481472, 108722208, 217444416]

約数ペア:

[(1, 217444416), (2, 108722208), (3, 72481472), (4, 54361104), (6, 36240736), (7, 31063488), (8, 27180552), (12, 18120368), (14, 15531744), (16, 13590276), (17, 12790848), (21, 10354496), (24, 9060184), (28, 7765872), (31, 7014336), (32, 6795138), (34, 6395424), (42, 5177248), (48, 4530092), (51, 4263616), (56, 3882936), (62, 3507168), (64, 3397569), (68, 3197712), (84, 2588624), (93, 2338112), (96, 2265046), (102, 2131808), (112, 1941468), (119, 1827264), (124, 1753584), (136, 1598856), (168, 1294312), (186, 1169056), (192, 1132523), (204, 1065904), (217, 1002048), (224, 970734), (238, 913632), (248, 876792), (272, 799428), (307, 708288), (336, 647156), (357, 609088), (372, 584528), (408, 532952), (434, 501024), (448, 485367), (476, 456816), (496, 438396), (527, 412608), (544, 399714), (614, 354144), (651, 334016), (672, 323578), (714, 304544), (744, 292264), (816, 266476), (868, 250512), (921, 236096), (952, 228408), (992, 219198), (1054, 206304), (1088, 199857), (1228, 177072), (1302, 167008), (1344, 161789), (1428, 152272), (1488, 146132), (1581, 137536), (1632, 133238), (1736, 125256), (1842, 118048), (1904, 114204), (1984, 109599), (2108, 103152), (2149, 101184), (2456, 88536), (2604, 83504), (2856, 76136), (2976, 73066), (3162, 68768), (3264, 66619), (3472, 62628), (3684, 59024), (3689, 58944), (3808, 57102), (4216, 51576), (4298, 50592), (4912, 44268), (5208, 41752), (5219, 41664), (5712, 38068), (5952, 36533), (6324, 34384), (6447, 33728), (6944, 31314), (7368, 29512), (7378, 29472), (7616, 28551), (8432, 25788), (8596, 25296), (9517, 22848), (9824, 22134), (10416, 20876), (10438, 20832), (11067, 19648), (11424, 19034), (12648, 17192), (12894, 16864), (13888, 15657), (14736, 14756)]