263641268736

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{6299}}^1$

素因数の和:6647

約数の個数: 240

約数和(自身を含む): 788237049600

約数和(自身を除く): 524595780864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 293, 372, 384, 496, 512, 558, 576, 586, 744, 768, 879, 992, 1116, 1152, 1172, 1488, 1536, 1758, 1984, 2232, 2304, 2344, 2637, 2976, 3516, 3968, 4464, 4608, 4688, 5274, 5952, 6299, 7032, 7936, 8928, 9083, 9376, 10548, 11904, 12598, 14064, 15872, 17856, 18166, 18752, 18897, 21096, 23808, 25196, 27249, 28128, 35712, 36332, 37504, 37794, 42192, 47616, 50392, 54498, 56256, 56691, 71424, 72664, 75008, 75588, 81747, 84384, 100784, 108996, 112512, 113382, 142848, 145328, 150016, 151176, 163494, 168768, 195269, 201568, 217992, 225024, 226764, 290656, 302352, 326988, 337536, 390538, 403136, 435984, 450048, 453528, 581312, 585807, 604704, 653976, 675072, 781076, 806272, 871968, 907056, 1162624, 1171614, 1209408, 1307952, 1350144, 1562152, 1612544, 1743936, 1757421, 1814112, 1845607, 2325248, 2343228, 2418816, 2615904, 3124304, 3225088, 3487872, 3514842, 3628224, 3691214, 4650496, 4686456, 4837632, 5231808, 5536821, 6248608, 6975744, 7029684, 7256448, 7382428, 9372912, 9675264, 10463616, 11073642, 12497216, 13951488, 14059368, 14512896, 14764856, 16610463, 18745824, 20927232, 22147284, 24994432, 28118736, 29025792, 29529712, 33220926, 37491648, 41854464, 44294568, 49988864, 56237472, 57213817, 59059424, 66441852, 74983296, 88589136, 99977728, 112474944, 114427634, 118118848, 132883704, 149966592, 171641451, 177178272, 224949888, 228855268, 236237696, 265767408, 299933184, 343282902, 354356544, 449899776, 457710536, 472475392, 514924353, 531534816, 686565804, 708713088, 899799552, 915421072, 944950784, 1029848706, 1063069632, 1373131608, 1417426176, 1830842144, 2059697412, 2126139264, 2746263216, 2834852352, 3661684288, 4119394824, 4252278528, 5492526432, 7323368576, 8238789648, 8504557056, 10985052864, 14646737152, 16477579296, 21970105728, 29293474304, 32955158592, 43940211456, 65910317184, 87880422912, 131820634368, 263641268736]

約数ペア:

[(1, 263641268736), (2, 131820634368), (3, 87880422912), (4, 65910317184), (6, 43940211456), (8, 32955158592), (9, 29293474304), (12, 21970105728), (16, 16477579296), (18, 14646737152), (24, 10985052864), (31, 8504557056), (32, 8238789648), (36, 7323368576), (48, 5492526432), (62, 4252278528), (64, 4119394824), (72, 3661684288), (93, 2834852352), (96, 2746263216), (124, 2126139264), (128, 2059697412), (144, 1830842144), (186, 1417426176), (192, 1373131608), (248, 1063069632), (256, 1029848706), (279, 944950784), (288, 915421072), (293, 899799552), (372, 708713088), (384, 686565804), (496, 531534816), (512, 514924353), (558, 472475392), (576, 457710536), (586, 449899776), (744, 354356544), (768, 343282902), (879, 299933184), (992, 265767408), (1116, 236237696), (1152, 228855268), (1172, 224949888), (1488, 177178272), (1536, 171641451), (1758, 149966592), (1984, 132883704), (2232, 118118848), (2304, 114427634), (2344, 112474944), (2637, 99977728), (2976, 88589136), (3516, 74983296), (3968, 66441852), (4464, 59059424), (4608, 57213817), (4688, 56237472), (5274, 49988864), (5952, 44294568), (6299, 41854464), (7032, 37491648), (7936, 33220926), (8928, 29529712), (9083, 29025792), (9376, 28118736), (10548, 24994432), (11904, 22147284), (12598, 20927232), (14064, 18745824), (15872, 16610463), (17856, 14764856), (18166, 14512896), (18752, 14059368), (18897, 13951488), (21096, 12497216), (23808, 11073642), (25196, 10463616), (27249, 9675264), (28128, 9372912), (35712, 7382428), (36332, 7256448), (37504, 7029684), (37794, 6975744), (42192, 6248608), (47616, 5536821), (50392, 5231808), (54498, 4837632), (56256, 4686456), (56691, 4650496), (71424, 3691214), (72664, 3628224), (75008, 3514842), (75588, 3487872), (81747, 3225088), (84384, 3124304), (100784, 2615904), (108996, 2418816), (112512, 2343228), (113382, 2325248), (142848, 1845607), (145328, 1814112), (150016, 1757421), (151176, 1743936), (163494, 1612544), (168768, 1562152), (195269, 1350144), (201568, 1307952), (217992, 1209408), (225024, 1171614), (226764, 1162624), (290656, 907056), (302352, 871968), (326988, 806272), (337536, 781076), (390538, 675072), (403136, 653976), (435984, 604704), (450048, 585807), (453528, 581312)]