1797855488

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 4284845376

約数和(自身を除く): 2486989888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 67, 88, 104, 128, 134, 143, 176, 208, 256, 268, 286, 352, 416, 536, 572, 704, 733, 737, 832, 871, 1072, 1144, 1408, 1466, 1474, 1664, 1742, 2144, 2288, 2816, 2932, 2948, 3328, 3484, 4288, 4576, 5864, 5896, 6968, 8063, 8576, 9152, 9529, 9581, 11728, 11792, 13936, 16126, 17152, 18304, 19058, 19162, 23456, 23584, 27872, 32252, 36608, 38116, 38324, 46912, 47168, 49111, 55744, 64504, 76232, 76648, 93824, 94336, 98222, 104819, 111488, 129008, 152464, 153296, 187648, 188672, 196444, 209638, 222976, 258016, 304928, 306592, 392888, 419276, 516032, 540221, 609856, 613184, 638443, 785776, 838552, 1032064, 1080442, 1219712, 1226368, 1276886, 1571552, 1677104, 2064128, 2160884, 2439424, 2452736, 2553772, 3143104, 3354208, 4321768, 5107544, 6286208, 6708416, 7022873, 8643536, 10215088, 12572416, 13416832, 14045746, 17287072, 20430176, 26833664, 28091492, 34574144, 40860352, 56182984, 69148288, 81720704, 112365968, 138296576, 163441408, 224731936, 449463872, 898927744, 1797855488]

約数ペア:

[(1, 1797855488), (2, 898927744), (4, 449463872), (8, 224731936), (11, 163441408), (13, 138296576), (16, 112365968), (22, 81720704), (26, 69148288), (32, 56182984), (44, 40860352), (52, 34574144), (64, 28091492), (67, 26833664), (88, 20430176), (104, 17287072), (128, 14045746), (134, 13416832), (143, 12572416), (176, 10215088), (208, 8643536), (256, 7022873), (268, 6708416), (286, 6286208), (352, 5107544), (416, 4321768), (536, 3354208), (572, 3143104), (704, 2553772), (733, 2452736), (737, 2439424), (832, 2160884), (871, 2064128), (1072, 1677104), (1144, 1571552), (1408, 1276886), (1466, 1226368), (1474, 1219712), (1664, 1080442), (1742, 1032064), (2144, 838552), (2288, 785776), (2816, 638443), (2932, 613184), (2948, 609856), (3328, 540221), (3484, 516032), (4288, 419276), (4576, 392888), (5864, 306592), (5896, 304928), (6968, 258016), (8063, 222976), (8576, 209638), (9152, 196444), (9529, 188672), (9581, 187648), (11728, 153296), (11792, 152464), (13936, 129008), (16126, 111488), (17152, 104819), (18304, 98222), (19058, 94336), (19162, 93824), (23456, 76648), (23584, 76232), (27872, 64504), (32252, 55744), (36608, 49111), (38116, 47168), (38324, 46912)]