321570198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4397}}^1$

素因数の和:4661

約数の個数: 48

約数和(自身を含む): 740975040

約数和(自身を除く): 419404842

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 239, 306, 478, 717, 1434, 2151, 4063, 4302, 4397, 8126, 8794, 12189, 13191, 24378, 26382, 36567, 39573, 73134, 74749, 79146, 149498, 224247, 448494, 672741, 1050883, 1345482, 2101766, 3152649, 6305298, 9457947, 17865011, 18915894, 35730022, 53595033, 107190066, 160785099, 321570198]

約数ペア:

[(1, 321570198), (2, 160785099), (3, 107190066), (6, 53595033), (9, 35730022), (17, 18915894), (18, 17865011), (34, 9457947), (51, 6305298), (102, 3152649), (153, 2101766), (239, 1345482), (306, 1050883), (478, 672741), (717, 448494), (1434, 224247), (2151, 149498), (4063, 79146), (4302, 74749), (4397, 73134), (8126, 39573), (8794, 36567), (12189, 26382), (13191, 24378)]