287053312

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 724578624

約数和(自身を除く): 437525312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 101, 104, 112, 122, 128, 182, 202, 208, 224, 244, 256, 364, 404, 416, 427, 448, 488, 512, 707, 728, 793, 808, 832, 854, 896, 976, 1313, 1414, 1456, 1586, 1616, 1664, 1708, 1792, 1952, 2626, 2828, 2912, 3172, 3232, 3328, 3416, 3584, 3904, 5252, 5551, 5656, 5824, 6161, 6344, 6464, 6656, 6832, 7808, 9191, 10504, 11102, 11312, 11648, 12322, 12688, 12928, 13664, 15616, 18382, 21008, 22204, 22624, 23296, 24644, 25376, 25856, 27328, 31232, 36764, 42016, 43127, 44408, 45248, 46592, 49288, 50752, 51712, 54656, 73528, 80093, 84032, 86254, 88816, 90496, 98576, 101504, 109312, 147056, 160186, 168064, 172508, 177632, 180992, 197152, 203008, 218624, 294112, 320372, 336128, 345016, 355264, 361984, 394304, 406016, 560651, 588224, 640744, 672256, 690032, 710528, 788608, 1121302, 1176448, 1281488, 1380064, 1421056, 1577216, 2242604, 2352896, 2562976, 2760128, 2842112, 3154432, 4485208, 4705792, 5125952, 5520256, 8970416, 10251904, 11040512, 17940832, 20503808, 22081024, 35881664, 41007616, 71763328, 143526656, 287053312]

約数ペア:

[(1, 287053312), (2, 143526656), (4, 71763328), (7, 41007616), (8, 35881664), (13, 22081024), (14, 20503808), (16, 17940832), (26, 11040512), (28, 10251904), (32, 8970416), (52, 5520256), (56, 5125952), (61, 4705792), (64, 4485208), (91, 3154432), (101, 2842112), (104, 2760128), (112, 2562976), (122, 2352896), (128, 2242604), (182, 1577216), (202, 1421056), (208, 1380064), (224, 1281488), (244, 1176448), (256, 1121302), (364, 788608), (404, 710528), (416, 690032), (427, 672256), (448, 640744), (488, 588224), (512, 560651), (707, 406016), (728, 394304), (793, 361984), (808, 355264), (832, 345016), (854, 336128), (896, 320372), (976, 294112), (1313, 218624), (1414, 203008), (1456, 197152), (1586, 180992), (1616, 177632), (1664, 172508), (1708, 168064), (1792, 160186), (1952, 147056), (2626, 109312), (2828, 101504), (2912, 98576), (3172, 90496), (3232, 88816), (3328, 86254), (3416, 84032), (3584, 80093), (3904, 73528), (5252, 54656), (5551, 51712), (5656, 50752), (5824, 49288), (6161, 46592), (6344, 45248), (6464, 44408), (6656, 43127), (6832, 42016), (7808, 36764), (9191, 31232), (10504, 27328), (11102, 25856), (11312, 25376), (11648, 24644), (12322, 23296), (12688, 22624), (12928, 22204), (13664, 21008), (15616, 18382)]