315511504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3704

約数の個数: 80

約数和(自身を含む): 773093376

約数和(自身を除く): 457581872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 3124, 3607, 3976, 5467, 6248, 7214, 7952, 10934, 12496, 14428, 21868, 25249, 28856, 39677, 43736, 50498, 57712, 79354, 87472, 100996, 158708, 201992, 256097, 277739, 317416, 403984, 512194, 555478, 634832, 1024388, 1110956, 1792679, 2048776, 2221912, 2817067, 3585358, 4097552, 4443824, 5634134, 7170716, 11268268, 14341432, 19719469, 22536536, 28682864, 39438938, 45073072, 78877876, 157755752, 315511504]

約数ペア:

[(1, 315511504), (2, 157755752), (4, 78877876), (7, 45073072), (8, 39438938), (11, 28682864), (14, 22536536), (16, 19719469), (22, 14341432), (28, 11268268), (44, 7170716), (56, 5634134), (71, 4443824), (77, 4097552), (88, 3585358), (112, 2817067), (142, 2221912), (154, 2048776), (176, 1792679), (284, 1110956), (308, 1024388), (497, 634832), (568, 555478), (616, 512194), (781, 403984), (994, 317416), (1136, 277739), (1232, 256097), (1562, 201992), (1988, 158708), (3124, 100996), (3607, 87472), (3976, 79354), (5467, 57712), (6248, 50498), (7214, 43736), (7952, 39677), (10934, 28856), (12496, 25249), (14428, 21868)]