391771072

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 168

約数和(自身を含む): 1014270768

約数和(自身を除く): 622499696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 64, 77, 82, 88, 98, 112, 154, 164, 176, 196, 224, 277, 287, 308, 328, 352, 392, 448, 451, 539, 554, 574, 616, 656, 704, 784, 902, 1078, 1108, 1148, 1232, 1312, 1568, 1804, 1939, 2009, 2156, 2216, 2296, 2464, 2624, 3047, 3136, 3157, 3608, 3878, 4018, 4312, 4432, 4592, 4928, 6094, 6314, 7216, 7756, 8036, 8624, 8864, 9184, 11357, 12188, 12628, 13573, 14432, 15512, 16072, 17248, 17728, 18368, 21329, 22099, 22714, 24376, 25256, 27146, 28864, 31024, 32144, 34496, 42658, 44198, 45428, 48752, 50512, 54292, 62048, 64288, 79499, 85316, 88396, 90856, 97504, 101024, 108584, 124096, 124927, 128576, 149303, 158998, 170632, 176792, 181712, 195008, 202048, 217168, 249854, 298606, 317996, 341264, 353584, 363424, 434336, 499708, 556493, 597212, 635992, 682528, 707168, 726848, 868672, 874489, 999416, 1112986, 1194424, 1271984, 1365056, 1414336, 1748978, 1998832, 2225972, 2388848, 2543968, 3497956, 3997664, 4451944, 4777696, 5087936, 6121423, 6995912, 7995328, 8903888, 9555392, 12242846, 13991824, 17807776, 24485692, 27983648, 35615552, 48971384, 55967296, 97942768, 195885536, 391771072]

約数ペア:

[(1, 391771072), (2, 195885536), (4, 97942768), (7, 55967296), (8, 48971384), (11, 35615552), (14, 27983648), (16, 24485692), (22, 17807776), (28, 13991824), (32, 12242846), (41, 9555392), (44, 8903888), (49, 7995328), (56, 6995912), (64, 6121423), (77, 5087936), (82, 4777696), (88, 4451944), (98, 3997664), (112, 3497956), (154, 2543968), (164, 2388848), (176, 2225972), (196, 1998832), (224, 1748978), (277, 1414336), (287, 1365056), (308, 1271984), (328, 1194424), (352, 1112986), (392, 999416), (448, 874489), (451, 868672), (539, 726848), (554, 707168), (574, 682528), (616, 635992), (656, 597212), (704, 556493), (784, 499708), (902, 434336), (1078, 363424), (1108, 353584), (1148, 341264), (1232, 317996), (1312, 298606), (1568, 249854), (1804, 217168), (1939, 202048), (2009, 195008), (2156, 181712), (2216, 176792), (2296, 170632), (2464, 158998), (2624, 149303), (3047, 128576), (3136, 124927), (3157, 124096), (3608, 108584), (3878, 101024), (4018, 97504), (4312, 90856), (4432, 88396), (4592, 85316), (4928, 79499), (6094, 64288), (6314, 62048), (7216, 54292), (7756, 50512), (8036, 48752), (8624, 45428), (8864, 44198), (9184, 42658), (11357, 34496), (12188, 32144), (12628, 31024), (13573, 28864), (14432, 27146), (15512, 25256), (16072, 24376), (17248, 22714), (17728, 22099), (18368, 21329)]