308791808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2777

約数の個数: 80

約数和(自身を含む): 703783080

約数和(自身を除く): 394991272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1664, 1768, 2176, 2729, 3328, 3536, 4352, 5458, 6656, 7072, 8704, 10916, 14144, 21832, 28288, 35477, 43664, 46393, 56576, 70954, 87328, 92786, 113152, 141908, 174656, 185572, 283816, 349312, 371144, 567632, 603109, 698624, 742288, 1135264, 1206218, 1397248, 1484576, 2270528, 2412436, 2969152, 4541056, 4824872, 5938304, 9082112, 9649744, 11876608, 18164224, 19299488, 23753216, 38598976, 77197952, 154395904, 308791808]

約数ペア:

[(1, 308791808), (2, 154395904), (4, 77197952), (8, 38598976), (13, 23753216), (16, 19299488), (17, 18164224), (26, 11876608), (32, 9649744), (34, 9082112), (52, 5938304), (64, 4824872), (68, 4541056), (104, 2969152), (128, 2412436), (136, 2270528), (208, 1484576), (221, 1397248), (256, 1206218), (272, 1135264), (416, 742288), (442, 698624), (512, 603109), (544, 567632), (832, 371144), (884, 349312), (1088, 283816), (1664, 185572), (1768, 174656), (2176, 141908), (2729, 113152), (3328, 92786), (3536, 87328), (4352, 70954), (5458, 56576), (6656, 46393), (7072, 43664), (8704, 35477), (10916, 28288), (14144, 21832)]