225443568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{670963}}^1$

素因数の和:670981

約数の個数: 40

約数和(自身を含む): 665596288

約数和(自身を除く): 440152720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 670963, 1341926, 2012889, 2683852, 4025778, 4696741, 5367704, 8051556, 9393482, 10735408, 14090223, 16103112, 18786964, 28180446, 32206224, 37573928, 56360892, 75147856, 112721784, 225443568]

約数ペア:

[(1, 225443568), (2, 112721784), (3, 75147856), (4, 56360892), (6, 37573928), (7, 32206224), (8, 28180446), (12, 18786964), (14, 16103112), (16, 14090223), (21, 10735408), (24, 9393482), (28, 8051556), (42, 5367704), (48, 4696741), (56, 4025778), (84, 2683852), (112, 2012889), (168, 1341926), (336, 670963)]