648805248

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 256

約数和(自身を含む): 2357913600

約数和(自身を除く): 1709108352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2063, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4126, 4368, 4914, 4992, 5616, 5824, 6048, 6189, 6552, 7488, 8064, 8252, 8736, 9828, 11232, 11648, 12096, 12378, 13104, 14441, 14976, 16504, 17472, 18567, 19656, 22464, 24192, 24756, 26208, 26819, 28882, 33008, 34944, 37134, 39312, 43323, 44928, 49512, 52416, 53638, 55701, 57764, 66016, 74268, 78624, 80457, 86646, 99024, 104832, 107276, 111402, 115528, 129969, 132032, 148536, 157248, 160914, 173292, 187733, 198048, 214552, 222804, 231056, 241371, 259938, 264064, 297072, 314496, 321828, 346584, 375466, 389907, 396096, 429104, 445608, 462112, 482742, 519876, 563199, 594144, 643656, 693168, 724113, 750932, 779814, 792192, 858208, 891216, 924224, 965484, 1039752, 1126398, 1188288, 1287312, 1386336, 1448226, 1501864, 1559628, 1689597, 1716416, 1782432, 1848448, 1930968, 2079504, 2252796, 2376576, 2574624, 2772672, 2896452, 3003728, 3119256, 3379194, 3432832, 3564864, 3861936, 4159008, 4505592, 5068791, 5149248, 5545344, 5792904, 6007456, 6238512, 6758388, 7129728, 7723872, 8318016, 9011184, 10137582, 10298496, 11585808, 12014912, 12477024, 13516776, 15447744, 16636032, 18022368, 20275164, 23171616, 24029824, 24954048, 27033552, 30895488, 36044736, 40550328, 46343232, 49908096, 54067104, 72089472, 81100656, 92686464, 108134208, 162201312, 216268416, 324402624, 648805248]

約数ペア:

[(1, 648805248), (2, 324402624), (3, 216268416), (4, 162201312), (6, 108134208), (7, 92686464), (8, 81100656), (9, 72089472), (12, 54067104), (13, 49908096), (14, 46343232), (16, 40550328), (18, 36044736), (21, 30895488), (24, 27033552), (26, 24954048), (27, 24029824), (28, 23171616), (32, 20275164), (36, 18022368), (39, 16636032), (42, 15447744), (48, 13516776), (52, 12477024), (54, 12014912), (56, 11585808), (63, 10298496), (64, 10137582), (72, 9011184), (78, 8318016), (84, 7723872), (91, 7129728), (96, 6758388), (104, 6238512), (108, 6007456), (112, 5792904), (117, 5545344), (126, 5149248), (128, 5068791), (144, 4505592), (156, 4159008), (168, 3861936), (182, 3564864), (189, 3432832), (192, 3379194), (208, 3119256), (216, 3003728), (224, 2896452), (234, 2772672), (252, 2574624), (273, 2376576), (288, 2252796), (312, 2079504), (336, 1930968), (351, 1848448), (364, 1782432), (378, 1716416), (384, 1689597), (416, 1559628), (432, 1501864), (448, 1448226), (468, 1386336), (504, 1287312), (546, 1188288), (576, 1126398), (624, 1039752), (672, 965484), (702, 924224), (728, 891216), (756, 858208), (819, 792192), (832, 779814), (864, 750932), (896, 724113), (936, 693168), (1008, 643656), (1092, 594144), (1152, 563199), (1248, 519876), (1344, 482742), (1404, 462112), (1456, 445608), (1512, 429104), (1638, 396096), (1664, 389907), (1728, 375466), (1872, 346584), (2016, 321828), (2063, 314496), (2184, 297072), (2457, 264064), (2496, 259938), (2688, 241371), (2808, 231056), (2912, 222804), (3024, 214552), (3276, 198048), (3456, 187733), (3744, 173292), (4032, 160914), (4126, 157248), (4368, 148536), (4914, 132032), (4992, 129969), (5616, 115528), (5824, 111402), (6048, 107276), (6189, 104832), (6552, 99024), (7488, 86646), (8064, 80457), (8252, 78624), (8736, 74268), (9828, 66016), (11232, 57764), (11648, 55701), (12096, 53638), (12378, 52416), (13104, 49512), (14441, 44928), (14976, 43323), (16504, 39312), (17472, 37134), (18567, 34944), (19656, 33008), (22464, 28882), (24192, 26819), (24756, 26208)]