438892016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{3917}}^1$

素因数の和:4121

約数の個数: 40

約数和(自身を含む): 874497600

約数和(自身を除く): 435605584

約数列:

[1, 2, 4, 8, 16, 47, 94, 149, 188, 298, 376, 596, 752, 1192, 2384, 3917, 7003, 7834, 14006, 15668, 28012, 31336, 56024, 62672, 112048, 184099, 368198, 583633, 736396, 1167266, 1472792, 2334532, 2945584, 4669064, 9338128, 27430751, 54861502, 109723004, 219446008, 438892016]

約数ペア:

[(1, 438892016), (2, 219446008), (4, 109723004), (8, 54861502), (16, 27430751), (47, 9338128), (94, 4669064), (149, 2945584), (188, 2334532), (298, 1472792), (376, 1167266), (596, 736396), (752, 583633), (1192, 368198), (2384, 184099), (3917, 112048), (7003, 62672), (7834, 56024), (14006, 31336), (15668, 28012)]