639201192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4657}}^1$

素因数の和:4735

約数の個数: 128

約数和(自身を含む): 1967539200

約数和(自身を除く): 1328338008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 344, 399, 456, 516, 532, 602, 798, 817, 903, 1032, 1064, 1204, 1596, 1634, 1806, 2408, 2451, 3192, 3268, 3612, 4657, 4902, 5719, 6536, 7224, 9314, 9804, 11438, 13971, 17157, 18628, 19608, 22876, 27942, 32599, 34314, 37256, 45752, 55884, 65198, 68628, 88483, 97797, 111768, 130396, 137256, 176966, 195594, 200251, 260792, 265449, 353932, 391188, 400502, 530898, 600753, 619381, 707864, 782376, 801004, 1061796, 1201506, 1238762, 1401757, 1602008, 1858143, 2123592, 2403012, 2477524, 2803514, 3716286, 3804769, 4205271, 4806024, 4955048, 5607028, 7432572, 7609538, 8410542, 11214056, 11414307, 14865144, 15219076, 16821084, 22828614, 26633383, 30438152, 33642168, 45657228, 53266766, 79900149, 91314456, 106533532, 159800298, 213067064, 319600596, 639201192]

約数ペア:

[(1, 639201192), (2, 319600596), (3, 213067064), (4, 159800298), (6, 106533532), (7, 91314456), (8, 79900149), (12, 53266766), (14, 45657228), (19, 33642168), (21, 30438152), (24, 26633383), (28, 22828614), (38, 16821084), (42, 15219076), (43, 14865144), (56, 11414307), (57, 11214056), (76, 8410542), (84, 7609538), (86, 7432572), (114, 5607028), (129, 4955048), (133, 4806024), (152, 4205271), (168, 3804769), (172, 3716286), (228, 2803514), (258, 2477524), (266, 2403012), (301, 2123592), (344, 1858143), (399, 1602008), (456, 1401757), (516, 1238762), (532, 1201506), (602, 1061796), (798, 801004), (817, 782376), (903, 707864), (1032, 619381), (1064, 600753), (1204, 530898), (1596, 400502), (1634, 391188), (1806, 353932), (2408, 265449), (2451, 260792), (3192, 200251), (3268, 195594), (3612, 176966), (4657, 137256), (4902, 130396), (5719, 111768), (6536, 97797), (7224, 88483), (9314, 68628), (9804, 65198), (11438, 55884), (13971, 45752), (17157, 37256), (18628, 34314), (19608, 32599), (22876, 27942)]