281094112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 625895424

約数和(自身を除く): 344801312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 71, 104, 124, 142, 208, 248, 284, 307, 403, 416, 496, 568, 614, 806, 923, 992, 1136, 1228, 1612, 1846, 2201, 2272, 2456, 3224, 3692, 3991, 4402, 4912, 6448, 7384, 7982, 8804, 9517, 9824, 12896, 14768, 15964, 17608, 19034, 21797, 28613, 29536, 31928, 35216, 38068, 43594, 57226, 63856, 70432, 76136, 87188, 114452, 123721, 127712, 152272, 174376, 228904, 247442, 283361, 304544, 348752, 457808, 494884, 566722, 675707, 697504, 915616, 989768, 1133444, 1351414, 1979536, 2266888, 2702828, 3959072, 4533776, 5405656, 8784191, 9067552, 10811312, 17568382, 21622624, 35136764, 70273528, 140547056, 281094112]

約数ペア:

[(1, 281094112), (2, 140547056), (4, 70273528), (8, 35136764), (13, 21622624), (16, 17568382), (26, 10811312), (31, 9067552), (32, 8784191), (52, 5405656), (62, 4533776), (71, 3959072), (104, 2702828), (124, 2266888), (142, 1979536), (208, 1351414), (248, 1133444), (284, 989768), (307, 915616), (403, 697504), (416, 675707), (496, 566722), (568, 494884), (614, 457808), (806, 348752), (923, 304544), (992, 283361), (1136, 247442), (1228, 228904), (1612, 174376), (1846, 152272), (2201, 127712), (2272, 123721), (2456, 114452), (3224, 87188), (3692, 76136), (3991, 70432), (4402, 63856), (4912, 57226), (6448, 43594), (7384, 38068), (7982, 35216), (8804, 31928), (9517, 29536), (9824, 28613), (12896, 21797), (14768, 19034), (15964, 17608)]