280967568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7027}}^1$

素因数の和:7069

約数の個数: 120

約数和(自身を含む): 894130272

約数和(自身を除く): 613162704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2352, 2499, 2856, 3332, 4998, 5712, 6664, 7027, 9996, 13328, 14054, 19992, 21081, 28108, 39984, 42162, 49189, 56216, 84324, 98378, 112432, 119459, 147567, 168648, 196756, 238918, 295134, 337296, 344323, 358377, 393512, 477836, 590268, 688646, 716754, 787024, 836213, 955672, 1032969, 1180536, 1377292, 1433508, 1672426, 1911344, 2065938, 2361072, 2508639, 2754584, 2867016, 3344852, 4131876, 5017278, 5509168, 5734032, 5853491, 6689704, 8263752, 10034556, 11706982, 13379408, 16527504, 17560473, 20069112, 23413964, 35120946, 40138224, 46827928, 70241892, 93655856, 140483784, 280967568]

約数ペア:

[(1, 280967568), (2, 140483784), (3, 93655856), (4, 70241892), (6, 46827928), (7, 40138224), (8, 35120946), (12, 23413964), (14, 20069112), (16, 17560473), (17, 16527504), (21, 13379408), (24, 11706982), (28, 10034556), (34, 8263752), (42, 6689704), (48, 5853491), (49, 5734032), (51, 5509168), (56, 5017278), (68, 4131876), (84, 3344852), (98, 2867016), (102, 2754584), (112, 2508639), (119, 2361072), (136, 2065938), (147, 1911344), (168, 1672426), (196, 1433508), (204, 1377292), (238, 1180536), (272, 1032969), (294, 955672), (336, 836213), (357, 787024), (392, 716754), (408, 688646), (476, 590268), (588, 477836), (714, 393512), (784, 358377), (816, 344323), (833, 337296), (952, 295134), (1176, 238918), (1428, 196756), (1666, 168648), (1904, 147567), (2352, 119459), (2499, 112432), (2856, 98378), (3332, 84324), (4998, 56216), (5712, 49189), (6664, 42162), (7027, 39984), (9996, 28108), (13328, 21081), (14054, 19992)]