668123904

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 2218639360

約数和(自身を除く): 1550515456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 211, 217, 224, 228, 248, 256, 266, 304, 336, 372, 384, 399, 422, 434, 448, 456, 496, 532, 589, 608, 633, 651, 672, 744, 768, 798, 844, 868, 896, 912, 992, 1064, 1178, 1216, 1266, 1302, 1344, 1477, 1488, 1596, 1688, 1736, 1767, 1792, 1824, 1984, 2128, 2356, 2432, 2532, 2604, 2688, 2954, 2976, 3192, 3376, 3472, 3534, 3648, 3968, 4009, 4123, 4256, 4431, 4712, 4864, 5064, 5208, 5376, 5908, 5952, 6384, 6541, 6752, 6944, 7068, 7296, 7936, 8018, 8246, 8512, 8862, 9424, 10128, 10416, 11816, 11904, 12027, 12369, 12768, 13082, 13504, 13888, 14136, 14592, 16036, 16492, 17024, 17724, 18848, 19623, 20256, 20832, 23632, 23808, 24054, 24738, 25536, 26164, 27008, 27776, 28063, 28272, 32072, 32984, 34048, 35448, 37696, 39246, 40512, 41664, 45787, 47264, 48108, 49476, 51072, 52328, 54016, 55552, 56126, 56544, 64144, 65968, 70896, 75392, 78492, 81024, 83328, 84189, 91574, 94528, 96216, 98952, 102144, 104656, 112252, 113088, 124279, 128288, 131936, 137361, 141792, 150784, 156984, 162048, 166656, 168378, 183148, 189056, 192432, 197904, 209312, 224504, 226176, 248558, 256576, 263872, 274722, 283584, 313968, 336756, 366296, 372837, 378112, 384864, 395808, 418624, 449008, 452352, 497116, 513152, 527744, 549444, 567168, 627936, 673512, 732592, 745674, 769728, 791616, 837248, 869953, 898016, 994232, 1026304, 1055488, 1098888, 1134336, 1255872, 1347024, 1465184, 1491348, 1539456, 1583232, 1674496, 1739906, 1796032, 1988464, 2197776, 2511744, 2609859, 2694048, 2930368, 2982696, 3078912, 3166464, 3479812, 3592064, 3976928, 4395552, 5023488, 5219718, 5388096, 5860736, 5965392, 6959624, 7184128, 7953856, 8791104, 10439436, 10776192, 11721472, 11930784, 13919248, 15907712, 17582208, 20878872, 21552384, 23861568, 27838496, 31815424, 35164416, 41757744, 47723136, 55676992, 83515488, 95446272, 111353984, 167030976, 222707968, 334061952, 668123904]

約数ペア:

[(1, 668123904), (2, 334061952), (3, 222707968), (4, 167030976), (6, 111353984), (7, 95446272), (8, 83515488), (12, 55676992), (14, 47723136), (16, 41757744), (19, 35164416), (21, 31815424), (24, 27838496), (28, 23861568), (31, 21552384), (32, 20878872), (38, 17582208), (42, 15907712), (48, 13919248), (56, 11930784), (57, 11721472), (62, 10776192), (64, 10439436), (76, 8791104), (84, 7953856), (93, 7184128), (96, 6959624), (112, 5965392), (114, 5860736), (124, 5388096), (128, 5219718), (133, 5023488), (152, 4395552), (168, 3976928), (186, 3592064), (192, 3479812), (211, 3166464), (217, 3078912), (224, 2982696), (228, 2930368), (248, 2694048), (256, 2609859), (266, 2511744), (304, 2197776), (336, 1988464), (372, 1796032), (384, 1739906), (399, 1674496), (422, 1583232), (434, 1539456), (448, 1491348), (456, 1465184), (496, 1347024), (532, 1255872), (589, 1134336), (608, 1098888), (633, 1055488), (651, 1026304), (672, 994232), (744, 898016), (768, 869953), (798, 837248), (844, 791616), (868, 769728), (896, 745674), (912, 732592), (992, 673512), (1064, 627936), (1178, 567168), (1216, 549444), (1266, 527744), (1302, 513152), (1344, 497116), (1477, 452352), (1488, 449008), (1596, 418624), (1688, 395808), (1736, 384864), (1767, 378112), (1792, 372837), (1824, 366296), (1984, 336756), (2128, 313968), (2356, 283584), (2432, 274722), (2532, 263872), (2604, 256576), (2688, 248558), (2954, 226176), (2976, 224504), (3192, 209312), (3376, 197904), (3472, 192432), (3534, 189056), (3648, 183148), (3968, 168378), (4009, 166656), (4123, 162048), (4256, 156984), (4431, 150784), (4712, 141792), (4864, 137361), (5064, 131936), (5208, 128288), (5376, 124279), (5908, 113088), (5952, 112252), (6384, 104656), (6541, 102144), (6752, 98952), (6944, 96216), (7068, 94528), (7296, 91574), (7936, 84189), (8018, 83328), (8246, 81024), (8512, 78492), (8862, 75392), (9424, 70896), (10128, 65968), (10416, 64144), (11816, 56544), (11904, 56126), (12027, 55552), (12369, 54016), (12768, 52328), (13082, 51072), (13504, 49476), (13888, 48108), (14136, 47264), (14592, 45787), (16036, 41664), (16492, 40512), (17024, 39246), (17724, 37696), (18848, 35448), (19623, 34048), (20256, 32984), (20832, 32072), (23632, 28272), (23808, 28063), (24054, 27776), (24738, 27008), (25536, 26164)]