1337328

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 60

約数和(自身を含む): 3859128

約数和(自身を除く): 2521800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 251, 296, 333, 444, 502, 592, 666, 753, 888, 1004, 1332, 1506, 1776, 2008, 2259, 2664, 3012, 4016, 4518, 5328, 6024, 9036, 9287, 12048, 18072, 18574, 27861, 36144, 37148, 55722, 74296, 83583, 111444, 148592, 167166, 222888, 334332, 445776, 668664, 1337328]

約数ペア:

[(1, 1337328), (2, 668664), (3, 445776), (4, 334332), (6, 222888), (8, 167166), (9, 148592), (12, 111444), (16, 83583), (18, 74296), (24, 55722), (36, 37148), (37, 36144), (48, 27861), (72, 18574), (74, 18072), (111, 12048), (144, 9287), (148, 9036), (222, 6024), (251, 5328), (296, 4518), (333, 4016), (444, 3012), (502, 2664), (592, 2259), (666, 2008), (753, 1776), (888, 1506), (1004, 1332)]