280170216

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 784274400

約数和(自身を除く): 504104184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 251, 296, 333, 419, 444, 502, 666, 753, 838, 888, 1004, 1257, 1332, 1506, 1676, 2008, 2259, 2514, 2664, 3012, 3352, 3771, 4518, 5028, 6024, 7542, 9036, 9287, 10056, 15084, 15503, 18072, 18574, 27861, 30168, 31006, 37148, 46509, 55722, 62012, 74296, 83583, 93018, 105169, 111444, 124024, 139527, 167166, 186036, 210338, 222888, 279054, 315507, 334332, 372072, 420676, 558108, 631014, 668664, 841352, 946521, 1116216, 1262028, 1893042, 2524056, 3786084, 3891253, 7572168, 7782506, 11673759, 15565012, 23347518, 31130024, 35021277, 46695036, 70042554, 93390072, 140085108, 280170216]

約数ペア:

[(1, 280170216), (2, 140085108), (3, 93390072), (4, 70042554), (6, 46695036), (8, 35021277), (9, 31130024), (12, 23347518), (18, 15565012), (24, 11673759), (36, 7782506), (37, 7572168), (72, 3891253), (74, 3786084), (111, 2524056), (148, 1893042), (222, 1262028), (251, 1116216), (296, 946521), (333, 841352), (419, 668664), (444, 631014), (502, 558108), (666, 420676), (753, 372072), (838, 334332), (888, 315507), (1004, 279054), (1257, 222888), (1332, 210338), (1506, 186036), (1676, 167166), (2008, 139527), (2259, 124024), (2514, 111444), (2664, 105169), (3012, 93018), (3352, 83583), (3771, 74296), (4518, 62012), (5028, 55722), (6024, 46509), (7542, 37148), (9036, 31006), (9287, 30168), (10056, 27861), (15084, 18574), (15503, 18072)]