328243916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 782519808

約数和(自身を除く): 454275892

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 73, 77, 91, 143, 146, 154, 182, 286, 292, 308, 364, 511, 572, 803, 949, 1001, 1022, 1123, 1606, 1898, 2002, 2044, 2246, 3212, 3796, 4004, 4492, 5621, 6643, 7861, 10439, 11242, 12353, 13286, 14599, 15722, 20878, 22484, 24706, 26572, 29198, 31444, 41756, 49412, 58396, 73073, 81979, 86471, 102193, 146146, 160589, 163958, 172942, 204386, 292292, 321178, 327916, 345884, 408772, 573853, 642356, 901769, 1065727, 1124123, 1147706, 1803538, 2131454, 2248246, 2295412, 3607076, 4262908, 4496492, 6312383, 7460089, 11722997, 12624766, 14920178, 23445994, 25249532, 29840356, 46891988, 82060979, 164121958, 328243916]

約数ペア:

[(1, 328243916), (2, 164121958), (4, 82060979), (7, 46891988), (11, 29840356), (13, 25249532), (14, 23445994), (22, 14920178), (26, 12624766), (28, 11722997), (44, 7460089), (52, 6312383), (73, 4496492), (77, 4262908), (91, 3607076), (143, 2295412), (146, 2248246), (154, 2131454), (182, 1803538), (286, 1147706), (292, 1124123), (308, 1065727), (364, 901769), (511, 642356), (572, 573853), (803, 408772), (949, 345884), (1001, 327916), (1022, 321178), (1123, 292292), (1606, 204386), (1898, 172942), (2002, 163958), (2044, 160589), (2246, 146146), (3212, 102193), (3796, 86471), (4004, 81979), (4492, 73073), (5621, 58396), (6643, 49412), (7861, 41756), (10439, 31444), (11242, 29198), (12353, 26572), (13286, 24706), (14599, 22484), (15722, 20878)]