2491344128

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 6160452480

約数和(自身を除く): 3669108352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 229, 256, 364, 416, 448, 458, 467, 728, 832, 896, 916, 934, 1456, 1603, 1664, 1792, 1832, 1868, 2912, 2977, 3206, 3269, 3328, 3664, 3736, 5824, 5954, 6071, 6412, 6538, 7328, 7472, 11648, 11908, 12142, 12824, 13076, 14656, 14944, 20839, 23296, 23816, 24284, 25648, 26152, 29312, 29888, 41678, 42497, 47632, 48568, 51296, 52304, 58624, 59776, 83356, 84994, 95264, 97136, 102592, 104608, 106943, 119552, 166712, 169988, 190528, 194272, 205184, 209216, 213886, 333424, 339976, 381056, 388544, 410368, 418432, 427772, 666848, 679952, 748601, 762112, 777088, 836864, 855544, 1333696, 1359904, 1390259, 1497202, 1554176, 1711088, 2667392, 2719808, 2780518, 2994404, 3422176, 5334784, 5439616, 5561036, 5988808, 6844352, 9731813, 10879232, 11122072, 11977616, 13688704, 19463626, 22244144, 23955232, 27377408, 38927252, 44488288, 47910464, 77854504, 88976576, 95820928, 155709008, 177953152, 191641856, 311418016, 355906304, 622836032, 1245672064, 2491344128]

約数ペア:

[(1, 2491344128), (2, 1245672064), (4, 622836032), (7, 355906304), (8, 311418016), (13, 191641856), (14, 177953152), (16, 155709008), (26, 95820928), (28, 88976576), (32, 77854504), (52, 47910464), (56, 44488288), (64, 38927252), (91, 27377408), (104, 23955232), (112, 22244144), (128, 19463626), (182, 13688704), (208, 11977616), (224, 11122072), (229, 10879232), (256, 9731813), (364, 6844352), (416, 5988808), (448, 5561036), (458, 5439616), (467, 5334784), (728, 3422176), (832, 2994404), (896, 2780518), (916, 2719808), (934, 2667392), (1456, 1711088), (1603, 1554176), (1664, 1497202), (1792, 1390259), (1832, 1359904), (1868, 1333696), (2912, 855544), (2977, 836864), (3206, 777088), (3269, 762112), (3328, 748601), (3664, 679952), (3736, 666848), (5824, 427772), (5954, 418432), (6071, 410368), (6412, 388544), (6538, 381056), (7328, 339976), (7472, 333424), (11648, 213886), (11908, 209216), (12142, 205184), (12824, 194272), (13076, 190528), (14656, 169988), (14944, 166712), (20839, 119552), (23296, 106943), (23816, 104608), (24284, 102592), (25648, 97136), (26152, 95264), (29312, 84994), (29888, 83356), (41678, 59776), (42497, 58624), (47632, 52304), (48568, 51296)]