664625026728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4001}}^1\times {\mathrm{177473}}^1$

素因数の和:181499

約数の個数: 96

約数和(自身を含む): 1938985088040

約数和(自身を除く): 1274360061312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 4001, 8002, 12003, 16004, 24006, 32008, 36009, 48012, 52013, 72018, 96024, 104026, 144036, 156039, 177473, 208052, 288072, 312078, 354946, 416104, 468117, 532419, 624156, 709892, 936234, 1064838, 1248312, 1419784, 1597257, 1872468, 2129676, 2307149, 3194514, 3744936, 4259352, 4614298, 6389028, 6921447, 9228596, 12778056, 13842894, 18457192, 20764341, 27685788, 41528682, 55371576, 83057364, 166114728, 710069473, 1420138946, 2130208419, 2840277892, 4260416838, 5680555784, 6390625257, 8520833676, 9230903149, 12781250514, 17041667352, 18461806298, 25562501028, 27692709447, 36923612596, 51125002056, 55385418894, 73847225192, 83078128341, 110770837788, 166156256682, 221541675576, 332312513364, 664625026728]

約数ペア:

[(1, 664625026728), (2, 332312513364), (3, 221541675576), (4, 166156256682), (6, 110770837788), (8, 83078128341), (9, 73847225192), (12, 55385418894), (13, 51125002056), (18, 36923612596), (24, 27692709447), (26, 25562501028), (36, 18461806298), (39, 17041667352), (52, 12781250514), (72, 9230903149), (78, 8520833676), (104, 6390625257), (117, 5680555784), (156, 4260416838), (234, 2840277892), (312, 2130208419), (468, 1420138946), (936, 710069473), (4001, 166114728), (8002, 83057364), (12003, 55371576), (16004, 41528682), (24006, 27685788), (32008, 20764341), (36009, 18457192), (48012, 13842894), (52013, 12778056), (72018, 9228596), (96024, 6921447), (104026, 6389028), (144036, 4614298), (156039, 4259352), (177473, 3744936), (208052, 3194514), (288072, 2307149), (312078, 2129676), (354946, 1872468), (416104, 1597257), (468117, 1419784), (532419, 1248312), (624156, 1064838), (709892, 936234)]