917097168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 2715381760

約数和(自身を除く): 1798284592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 103, 104, 114, 152, 156, 206, 208, 228, 247, 304, 309, 312, 412, 456, 494, 618, 624, 741, 751, 824, 912, 988, 1236, 1339, 1482, 1502, 1648, 1957, 1976, 2253, 2472, 2678, 2964, 3004, 3914, 3952, 4017, 4506, 4944, 5356, 5871, 5928, 6008, 7828, 8034, 9012, 9763, 10712, 11742, 11856, 12016, 14269, 15656, 16068, 18024, 19526, 21424, 23484, 25441, 28538, 29289, 31312, 32136, 36048, 39052, 42807, 46968, 50882, 57076, 58578, 64272, 76323, 77353, 78104, 85614, 93936, 101764, 114152, 117156, 152646, 154706, 156208, 171228, 185497, 203528, 228304, 232059, 234312, 305292, 309412, 342456, 370994, 407056, 464118, 468624, 556491, 610584, 618824, 684912, 741988, 928236, 1005589, 1112982, 1221168, 1237648, 1469707, 1483976, 1856472, 2011178, 2225964, 2939414, 2967952, 3016767, 3712944, 4022356, 4409121, 4451928, 5878828, 6033534, 8044712, 8818242, 8903856, 11757656, 12067068, 16089424, 17636484, 19106191, 23515312, 24134136, 35272968, 38212382, 48268272, 57318573, 70545936, 76424764, 114637146, 152849528, 229274292, 305699056, 458548584, 917097168]

約数ペア:

[(1, 917097168), (2, 458548584), (3, 305699056), (4, 229274292), (6, 152849528), (8, 114637146), (12, 76424764), (13, 70545936), (16, 57318573), (19, 48268272), (24, 38212382), (26, 35272968), (38, 24134136), (39, 23515312), (48, 19106191), (52, 17636484), (57, 16089424), (76, 12067068), (78, 11757656), (103, 8903856), (104, 8818242), (114, 8044712), (152, 6033534), (156, 5878828), (206, 4451928), (208, 4409121), (228, 4022356), (247, 3712944), (304, 3016767), (309, 2967952), (312, 2939414), (412, 2225964), (456, 2011178), (494, 1856472), (618, 1483976), (624, 1469707), (741, 1237648), (751, 1221168), (824, 1112982), (912, 1005589), (988, 928236), (1236, 741988), (1339, 684912), (1482, 618824), (1502, 610584), (1648, 556491), (1957, 468624), (1976, 464118), (2253, 407056), (2472, 370994), (2678, 342456), (2964, 309412), (3004, 305292), (3914, 234312), (3952, 232059), (4017, 228304), (4506, 203528), (4944, 185497), (5356, 171228), (5871, 156208), (5928, 154706), (6008, 152646), (7828, 117156), (8034, 114152), (9012, 101764), (9763, 93936), (10712, 85614), (11742, 78104), (11856, 77353), (12016, 76323), (14269, 64272), (15656, 58578), (16068, 57076), (18024, 50882), (19526, 46968), (21424, 42807), (23484, 39052), (25441, 36048), (28538, 32136), (29289, 31312)]