2590790144

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 120

約数和(自身を含む): 5556461328

約数和(自身を除く): 2965671184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 128, 131, 152, 214, 256, 262, 304, 361, 428, 512, 524, 608, 722, 856, 1048, 1216, 1444, 1712, 2033, 2096, 2432, 2489, 2888, 3424, 4066, 4192, 4864, 4978, 5776, 6848, 8132, 8384, 9728, 9956, 11552, 13696, 14017, 16264, 16768, 19912, 23104, 27392, 28034, 32528, 33536, 38627, 39824, 46208, 47291, 54784, 56068, 65056, 67072, 77254, 79648, 92416, 94582, 112136, 130112, 154508, 159296, 184832, 189164, 224272, 260224, 266323, 309016, 318592, 378328, 448544, 520448, 532646, 618032, 637184, 756656, 897088, 1040896, 1065292, 1236064, 1274368, 1513312, 1794176, 2130584, 2472128, 3026624, 3588352, 4261168, 4944256, 5060137, 6053248, 7176704, 8522336, 9888512, 10120274, 12106496, 17044672, 19777024, 20240548, 24212992, 34089344, 40481096, 68178688, 80962192, 136357376, 161924384, 323848768, 647697536, 1295395072, 2590790144]

約数ペア:

[(1, 2590790144), (2, 1295395072), (4, 647697536), (8, 323848768), (16, 161924384), (19, 136357376), (32, 80962192), (38, 68178688), (64, 40481096), (76, 34089344), (107, 24212992), (128, 20240548), (131, 19777024), (152, 17044672), (214, 12106496), (256, 10120274), (262, 9888512), (304, 8522336), (361, 7176704), (428, 6053248), (512, 5060137), (524, 4944256), (608, 4261168), (722, 3588352), (856, 3026624), (1048, 2472128), (1216, 2130584), (1444, 1794176), (1712, 1513312), (2033, 1274368), (2096, 1236064), (2432, 1065292), (2489, 1040896), (2888, 897088), (3424, 756656), (4066, 637184), (4192, 618032), (4864, 532646), (4978, 520448), (5776, 448544), (6848, 378328), (8132, 318592), (8384, 309016), (9728, 266323), (9956, 260224), (11552, 224272), (13696, 189164), (14017, 184832), (16264, 159296), (16768, 154508), (19912, 130112), (23104, 112136), (27392, 94582), (28034, 92416), (32528, 79648), (33536, 77254), (38627, 67072), (39824, 65056), (46208, 56068), (47291, 54784)]