291299904

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{10321}}^1$

素因数の和:10353

約数の個数: 126

約数和(自身を含む): 971372454

約数和(自身を除く): 680072550

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 10321, 14112, 20642, 28224, 30963, 41284, 61926, 72247, 82568, 92889, 123852, 144494, 165136, 185778, 216741, 247704, 288988, 330272, 371556, 433482, 495408, 505729, 577976, 650223, 660544, 743112, 866964, 990816, 1011458, 1155952, 1300446, 1486224, 1517187, 1733928, 1981632, 2022916, 2311904, 2600892, 2972448, 3034374, 3467856, 4045832, 4551561, 4623808, 5201784, 5944896, 6068748, 6935712, 8091664, 9103122, 10403568, 12137496, 13871424, 16183328, 18206244, 20807136, 24274992, 32366656, 36412488, 41614272, 48549984, 72824976, 97099968, 145649952, 291299904]

約数ペア:

[(1, 291299904), (2, 145649952), (3, 97099968), (4, 72824976), (6, 48549984), (7, 41614272), (8, 36412488), (9, 32366656), (12, 24274992), (14, 20807136), (16, 18206244), (18, 16183328), (21, 13871424), (24, 12137496), (28, 10403568), (32, 9103122), (36, 8091664), (42, 6935712), (48, 6068748), (49, 5944896), (56, 5201784), (63, 4623808), (64, 4551561), (72, 4045832), (84, 3467856), (96, 3034374), (98, 2972448), (112, 2600892), (126, 2311904), (144, 2022916), (147, 1981632), (168, 1733928), (192, 1517187), (196, 1486224), (224, 1300446), (252, 1155952), (288, 1011458), (294, 990816), (336, 866964), (392, 743112), (441, 660544), (448, 650223), (504, 577976), (576, 505729), (588, 495408), (672, 433482), (784, 371556), (882, 330272), (1008, 288988), (1176, 247704), (1344, 216741), (1568, 185778), (1764, 165136), (2016, 144494), (2352, 123852), (3136, 92889), (3528, 82568), (4032, 72247), (4704, 61926), (7056, 41284), (9408, 30963), (10321, 28224), (14112, 20642)]