327997008

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61561}}^1$

素因数の和:61612

約数の個数: 60

約数和(自身を含む): 942760468

約数和(自身を除く): 614763460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 61561, 123122, 184683, 246244, 369366, 492488, 554049, 738732, 984976, 1108098, 1477464, 2216196, 2277757, 2954928, 4432392, 4555514, 6833271, 8864784, 9111028, 13666542, 18222056, 20499813, 27333084, 36444112, 40999626, 54666168, 81999252, 109332336, 163998504, 327997008]

約数ペア:

[(1, 327997008), (2, 163998504), (3, 109332336), (4, 81999252), (6, 54666168), (8, 40999626), (9, 36444112), (12, 27333084), (16, 20499813), (18, 18222056), (24, 13666542), (36, 9111028), (37, 8864784), (48, 6833271), (72, 4555514), (74, 4432392), (111, 2954928), (144, 2277757), (148, 2216196), (222, 1477464), (296, 1108098), (333, 984976), (444, 738732), (592, 554049), (666, 492488), (888, 369366), (1332, 246244), (1776, 184683), (2664, 123122), (5328, 61561)]