259145568

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 850726800

約数和(自身を除く): 591581232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 61, 66, 72, 81, 88, 96, 99, 108, 122, 132, 144, 149, 162, 176, 183, 198, 216, 244, 264, 288, 297, 298, 324, 352, 366, 396, 432, 447, 488, 528, 549, 594, 596, 648, 671, 732, 792, 864, 891, 894, 976, 1056, 1098, 1188, 1192, 1296, 1341, 1342, 1464, 1584, 1639, 1647, 1782, 1788, 1952, 2013, 2196, 2376, 2384, 2592, 2682, 2684, 2928, 3168, 3278, 3294, 3564, 3576, 4023, 4026, 4392, 4752, 4768, 4917, 4941, 5364, 5368, 5856, 6039, 6556, 6588, 7128, 7152, 8046, 8052, 8784, 9089, 9504, 9834, 9882, 10728, 10736, 12069, 12078, 13112, 13176, 14256, 14304, 14751, 16092, 16104, 17568, 18117, 18178, 19668, 19764, 21456, 21472, 24138, 24156, 26224, 26352, 27267, 28512, 29502, 32184, 32208, 36234, 36356, 39336, 39528, 42912, 44253, 48276, 48312, 52448, 52704, 54351, 54534, 59004, 64368, 64416, 72468, 72712, 78672, 79056, 81801, 88506, 96552, 96624, 99979, 108702, 109068, 118008, 128736, 132759, 144936, 145424, 157344, 158112, 163602, 177012, 193104, 193248, 199958, 217404, 218136, 236016, 245403, 265518, 289872, 290848, 299937, 327204, 354024, 386208, 399916, 434808, 436272, 472032, 490806, 531036, 579744, 599874, 654408, 708048, 736209, 799832, 869616, 872544, 899811, 981612, 1062072, 1199748, 1308816, 1416096, 1472418, 1599664, 1739232, 1799622, 1963224, 2124144, 2399496, 2617632, 2699433, 2944836, 3199328, 3599244, 3926448, 4248288, 4798992, 5398866, 5889672, 7198488, 7852896, 8098299, 9597984, 10797732, 11779344, 14396976, 16196598, 21595464, 23558688, 28793952, 32393196, 43190928, 64786392, 86381856, 129572784, 259145568]

約数ペア:

[(1, 259145568), (2, 129572784), (3, 86381856), (4, 64786392), (6, 43190928), (8, 32393196), (9, 28793952), (11, 23558688), (12, 21595464), (16, 16196598), (18, 14396976), (22, 11779344), (24, 10797732), (27, 9597984), (32, 8098299), (33, 7852896), (36, 7198488), (44, 5889672), (48, 5398866), (54, 4798992), (61, 4248288), (66, 3926448), (72, 3599244), (81, 3199328), (88, 2944836), (96, 2699433), (99, 2617632), (108, 2399496), (122, 2124144), (132, 1963224), (144, 1799622), (149, 1739232), (162, 1599664), (176, 1472418), (183, 1416096), (198, 1308816), (216, 1199748), (244, 1062072), (264, 981612), (288, 899811), (297, 872544), (298, 869616), (324, 799832), (352, 736209), (366, 708048), (396, 654408), (432, 599874), (447, 579744), (488, 531036), (528, 490806), (549, 472032), (594, 436272), (596, 434808), (648, 399916), (671, 386208), (732, 354024), (792, 327204), (864, 299937), (891, 290848), (894, 289872), (976, 265518), (1056, 245403), (1098, 236016), (1188, 218136), (1192, 217404), (1296, 199958), (1341, 193248), (1342, 193104), (1464, 177012), (1584, 163602), (1639, 158112), (1647, 157344), (1782, 145424), (1788, 144936), (1952, 132759), (2013, 128736), (2196, 118008), (2376, 109068), (2384, 108702), (2592, 99979), (2682, 96624), (2684, 96552), (2928, 88506), (3168, 81801), (3278, 79056), (3294, 78672), (3564, 72712), (3576, 72468), (4023, 64416), (4026, 64368), (4392, 59004), (4752, 54534), (4768, 54351), (4917, 52704), (4941, 52448), (5364, 48312), (5368, 48276), (5856, 44253), (6039, 42912), (6556, 39528), (6588, 39336), (7128, 36356), (7152, 36234), (8046, 32208), (8052, 32184), (8784, 29502), (9089, 28512), (9504, 27267), (9834, 26352), (9882, 26224), (10728, 24156), (10736, 24138), (12069, 21472), (12078, 21456), (13112, 19764), (13176, 19668), (14256, 18178), (14304, 18117), (14751, 17568), (16092, 16104)]