1290624768

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 216

約数和(自身を含む): 3997597968

約数和(自身を除く): 2706973200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 83, 96, 102, 128, 136, 144, 153, 166, 192, 204, 249, 256, 272, 288, 306, 332, 384, 397, 408, 498, 544, 576, 612, 664, 747, 768, 794, 816, 996, 1088, 1152, 1191, 1224, 1328, 1411, 1494, 1588, 1632, 1992, 2176, 2304, 2382, 2448, 2656, 2822, 2988, 3176, 3264, 3573, 3984, 4233, 4352, 4764, 4896, 5312, 5644, 5976, 6352, 6528, 6749, 7146, 7968, 8466, 9528, 9792, 10624, 11288, 11952, 12699, 12704, 13056, 13498, 14292, 15936, 16932, 19056, 19584, 20247, 21248, 22576, 23904, 25398, 25408, 26996, 28584, 31872, 32951, 33864, 38112, 39168, 40494, 45152, 47808, 50796, 50816, 53992, 57168, 60741, 63744, 65902, 67728, 76224, 80988, 90304, 95616, 98853, 101592, 101632, 107984, 114336, 121482, 131804, 135456, 152448, 161976, 180608, 191232, 197706, 203184, 215968, 228672, 242964, 263608, 270912, 296559, 304896, 323952, 361216, 395412, 406368, 431936, 457344, 485928, 527216, 541824, 560167, 593118, 647904, 790824, 812736, 863872, 914688, 971856, 1054432, 1083648, 1120334, 1186236, 1295808, 1581648, 1625472, 1680501, 1727744, 1943712, 2108864, 2240668, 2372472, 2591616, 3163296, 3250944, 3361002, 3887424, 4217728, 4481336, 4744944, 5041503, 5183232, 6326592, 6722004, 7774848, 8435456, 8962672, 9489888, 10083006, 12653184, 13444008, 15549696, 17925344, 18979776, 20166012, 25306368, 26888016, 35850688, 37959552, 40332024, 53776032, 71701376, 75919104, 80664048, 107552064, 143402752, 161328096, 215104128, 322656192, 430208256, 645312384, 1290624768]

約数ペア:

[(1, 1290624768), (2, 645312384), (3, 430208256), (4, 322656192), (6, 215104128), (8, 161328096), (9, 143402752), (12, 107552064), (16, 80664048), (17, 75919104), (18, 71701376), (24, 53776032), (32, 40332024), (34, 37959552), (36, 35850688), (48, 26888016), (51, 25306368), (64, 20166012), (68, 18979776), (72, 17925344), (83, 15549696), (96, 13444008), (102, 12653184), (128, 10083006), (136, 9489888), (144, 8962672), (153, 8435456), (166, 7774848), (192, 6722004), (204, 6326592), (249, 5183232), (256, 5041503), (272, 4744944), (288, 4481336), (306, 4217728), (332, 3887424), (384, 3361002), (397, 3250944), (408, 3163296), (498, 2591616), (544, 2372472), (576, 2240668), (612, 2108864), (664, 1943712), (747, 1727744), (768, 1680501), (794, 1625472), (816, 1581648), (996, 1295808), (1088, 1186236), (1152, 1120334), (1191, 1083648), (1224, 1054432), (1328, 971856), (1411, 914688), (1494, 863872), (1588, 812736), (1632, 790824), (1992, 647904), (2176, 593118), (2304, 560167), (2382, 541824), (2448, 527216), (2656, 485928), (2822, 457344), (2988, 431936), (3176, 406368), (3264, 395412), (3573, 361216), (3984, 323952), (4233, 304896), (4352, 296559), (4764, 270912), (4896, 263608), (5312, 242964), (5644, 228672), (5976, 215968), (6352, 203184), (6528, 197706), (6749, 191232), (7146, 180608), (7968, 161976), (8466, 152448), (9528, 135456), (9792, 131804), (10624, 121482), (11288, 114336), (11952, 107984), (12699, 101632), (12704, 101592), (13056, 98853), (13498, 95616), (14292, 90304), (15936, 80988), (16932, 76224), (19056, 67728), (19584, 65902), (20247, 63744), (21248, 60741), (22576, 57168), (23904, 53992), (25398, 50816), (25408, 50796), (26996, 47808), (28584, 45152), (31872, 40494), (32951, 39168), (33864, 38112)]