761250448

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 1727568000

約数和(自身を除く): 966317552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 257, 371, 424, 499, 514, 742, 848, 998, 1028, 1484, 1799, 1996, 2056, 2968, 3493, 3598, 3992, 4112, 5936, 6986, 7196, 7984, 13621, 13972, 14392, 26447, 27242, 27944, 28784, 52894, 54484, 55888, 95347, 105788, 108968, 128243, 185129, 190694, 211576, 217936, 256486, 370258, 381388, 423152, 512972, 740516, 762776, 897701, 1025944, 1481032, 1525552, 1795402, 2051888, 2962064, 3590804, 6796879, 7181608, 13593758, 14363216, 27187516, 47578153, 54375032, 95156306, 108750064, 190312612, 380625224, 761250448]

約数ペア:

[(1, 761250448), (2, 380625224), (4, 190312612), (7, 108750064), (8, 95156306), (14, 54375032), (16, 47578153), (28, 27187516), (53, 14363216), (56, 13593758), (106, 7181608), (112, 6796879), (212, 3590804), (257, 2962064), (371, 2051888), (424, 1795402), (499, 1525552), (514, 1481032), (742, 1025944), (848, 897701), (998, 762776), (1028, 740516), (1484, 512972), (1799, 423152), (1996, 381388), (2056, 370258), (2968, 256486), (3493, 217936), (3598, 211576), (3992, 190694), (4112, 185129), (5936, 128243), (6986, 108968), (7196, 105788), (7984, 95347), (13621, 55888), (13972, 54484), (14392, 52894), (26447, 28784), (27242, 27944)]