217295904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 721115136

約数和(自身を除く): 503819232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 96, 102, 112, 119, 136, 138, 161, 168, 184, 204, 224, 238, 272, 276, 322, 336, 357, 368, 391, 408, 476, 483, 544, 552, 644, 672, 714, 736, 782, 816, 827, 952, 966, 1104, 1173, 1288, 1428, 1564, 1632, 1654, 1904, 1932, 2208, 2346, 2481, 2576, 2737, 2856, 3128, 3308, 3808, 3864, 4692, 4962, 5152, 5474, 5712, 5789, 6256, 6616, 7728, 8211, 9384, 9924, 10948, 11424, 11578, 12512, 13232, 14059, 15456, 16422, 17367, 18768, 19021, 19848, 21896, 23156, 26464, 28118, 32844, 34734, 37536, 38042, 39696, 42177, 43792, 46312, 56236, 57063, 65688, 69468, 76084, 79392, 84354, 87584, 92624, 98413, 112472, 114126, 131376, 133147, 138936, 152168, 168708, 185248, 196826, 224944, 228252, 262752, 266294, 277872, 295239, 304336, 323357, 337416, 393652, 399441, 449888, 456504, 532588, 555744, 590478, 608672, 646714, 674832, 787304, 798882, 913008, 970071, 1065176, 1180956, 1293428, 1349664, 1574608, 1597764, 1826016, 1940142, 2130352, 2263499, 2361912, 2586856, 3149216, 3195528, 3880284, 4260704, 4526998, 4723824, 5173712, 6391056, 6790497, 7760568, 9053996, 9447648, 10347424, 12782112, 13580994, 15521136, 18107992, 27161988, 31042272, 36215984, 54323976, 72431968, 108647952, 217295904]

約数ペア:

[(1, 217295904), (2, 108647952), (3, 72431968), (4, 54323976), (6, 36215984), (7, 31042272), (8, 27161988), (12, 18107992), (14, 15521136), (16, 13580994), (17, 12782112), (21, 10347424), (23, 9447648), (24, 9053996), (28, 7760568), (32, 6790497), (34, 6391056), (42, 5173712), (46, 4723824), (48, 4526998), (51, 4260704), (56, 3880284), (68, 3195528), (69, 3149216), (84, 2586856), (92, 2361912), (96, 2263499), (102, 2130352), (112, 1940142), (119, 1826016), (136, 1597764), (138, 1574608), (161, 1349664), (168, 1293428), (184, 1180956), (204, 1065176), (224, 970071), (238, 913008), (272, 798882), (276, 787304), (322, 674832), (336, 646714), (357, 608672), (368, 590478), (391, 555744), (408, 532588), (476, 456504), (483, 449888), (544, 399441), (552, 393652), (644, 337416), (672, 323357), (714, 304336), (736, 295239), (782, 277872), (816, 266294), (827, 262752), (952, 228252), (966, 224944), (1104, 196826), (1173, 185248), (1288, 168708), (1428, 152168), (1564, 138936), (1632, 133147), (1654, 131376), (1904, 114126), (1932, 112472), (2208, 98413), (2346, 92624), (2481, 87584), (2576, 84354), (2737, 79392), (2856, 76084), (3128, 69468), (3308, 65688), (3808, 57063), (3864, 56236), (4692, 46312), (4962, 43792), (5152, 42177), (5474, 39696), (5712, 38042), (5789, 37536), (6256, 34734), (6616, 32844), (7728, 28118), (8211, 26464), (9384, 23156), (9924, 21896), (10948, 19848), (11424, 19021), (11578, 18768), (12512, 17367), (13232, 16422), (14059, 15456)]