254079431064

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{39239}}^1$

素因数の和:40037

約数の個数: 96

約数和(自身を含む): 694171296000

約数和(自身を除く): 440091864936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 647, 834, 1112, 1251, 1294, 1668, 1941, 2502, 2588, 3336, 3882, 5004, 5176, 5823, 7764, 10008, 11646, 15528, 23292, 39239, 46584, 78478, 89933, 117717, 156956, 179866, 235434, 269799, 313912, 353151, 359732, 470868, 539598, 706302, 719464, 809397, 941736, 1079196, 1412604, 1618794, 2158392, 2825208, 3237588, 5454221, 6475176, 10908442, 16362663, 21816884, 25387633, 32725326, 43633768, 49087989, 50775266, 65450652, 76162899, 98175978, 101550532, 130901304, 152325798, 196351956, 203101064, 228488697, 304651596, 392703912, 456977394, 609303192, 913954788, 1827909576, 3528880987, 7057761974, 10586642961, 14115523948, 21173285922, 28231047896, 31759928883, 42346571844, 63519857766, 84693143688, 127039715532, 254079431064]

約数ペア:

[(1, 254079431064), (2, 127039715532), (3, 84693143688), (4, 63519857766), (6, 42346571844), (8, 31759928883), (9, 28231047896), (12, 21173285922), (18, 14115523948), (24, 10586642961), (36, 7057761974), (72, 3528880987), (139, 1827909576), (278, 913954788), (417, 609303192), (556, 456977394), (647, 392703912), (834, 304651596), (1112, 228488697), (1251, 203101064), (1294, 196351956), (1668, 152325798), (1941, 130901304), (2502, 101550532), (2588, 98175978), (3336, 76162899), (3882, 65450652), (5004, 50775266), (5176, 49087989), (5823, 43633768), (7764, 32725326), (10008, 25387633), (11646, 21816884), (15528, 16362663), (23292, 10908442), (39239, 6475176), (46584, 5454221), (78478, 3237588), (89933, 2825208), (117717, 2158392), (156956, 1618794), (179866, 1412604), (235434, 1079196), (269799, 941736), (313912, 809397), (353151, 719464), (359732, 706302), (470868, 539598)]