353289328

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{4999}}^1$

素因数の和:5645

約数の個数: 40

約数和(自身を含む): 783680000

約数和(自身を除く): 430390672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 2524, 4417, 4999, 5048, 8834, 9998, 10096, 17668, 19996, 34993, 35336, 39992, 69986, 70672, 79984, 139972, 279944, 559888, 3154369, 6308738, 12617476, 22080583, 25234952, 44161166, 50469904, 88322332, 176644664, 353289328]

約数ペア:

[(1, 353289328), (2, 176644664), (4, 88322332), (7, 50469904), (8, 44161166), (14, 25234952), (16, 22080583), (28, 12617476), (56, 6308738), (112, 3154369), (631, 559888), (1262, 279944), (2524, 139972), (4417, 79984), (4999, 70672), (5048, 69986), (8834, 39992), (9998, 35336), (10096, 34993), (17668, 19996)]