249996768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 752451840

約数和(自身を除く): 502455072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 601, 619, 672, 1202, 1238, 1803, 1857, 2404, 2476, 3606, 3714, 4207, 4333, 4808, 4952, 7212, 7428, 8414, 8666, 9616, 9904, 12621, 12999, 14424, 14856, 16828, 17332, 19232, 19808, 25242, 25998, 28848, 29712, 33656, 34664, 50484, 51996, 57696, 59424, 67312, 69328, 100968, 103992, 134624, 138656, 201936, 207984, 372019, 403872, 415968, 744038, 1116057, 1488076, 2232114, 2604133, 2976152, 4464228, 5208266, 5952304, 7812399, 8928456, 10416532, 11904608, 15624798, 17856912, 20833064, 31249596, 35713824, 41666128, 62499192, 83332256, 124998384, 249996768]

約数ペア:

[(1, 249996768), (2, 124998384), (3, 83332256), (4, 62499192), (6, 41666128), (7, 35713824), (8, 31249596), (12, 20833064), (14, 17856912), (16, 15624798), (21, 11904608), (24, 10416532), (28, 8928456), (32, 7812399), (42, 5952304), (48, 5208266), (56, 4464228), (84, 2976152), (96, 2604133), (112, 2232114), (168, 1488076), (224, 1116057), (336, 744038), (601, 415968), (619, 403872), (672, 372019), (1202, 207984), (1238, 201936), (1803, 138656), (1857, 134624), (2404, 103992), (2476, 100968), (3606, 69328), (3714, 67312), (4207, 59424), (4333, 57696), (4808, 51996), (4952, 50484), (7212, 34664), (7428, 33656), (8414, 29712), (8666, 28848), (9616, 25998), (9904, 25242), (12621, 19808), (12999, 19232), (14424, 17332), (14856, 16828)]