248829312

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20951

約数の個数: 64

約数和(自身を含む): 682306560

約数和(自身を除く): 433477248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 20903, 41806, 62709, 83612, 125418, 167224, 250836, 334448, 501672, 647993, 668896, 1003344, 1295986, 1337792, 1943979, 2006688, 2591972, 2675584, 3887958, 4013376, 5183944, 7775916, 8026752, 10367888, 15551832, 20735776, 31103664, 41471552, 62207328, 82943104, 124414656, 248829312]

約数ペア:

[(1, 248829312), (2, 124414656), (3, 82943104), (4, 62207328), (6, 41471552), (8, 31103664), (12, 20735776), (16, 15551832), (24, 10367888), (31, 8026752), (32, 7775916), (48, 5183944), (62, 4013376), (64, 3887958), (93, 2675584), (96, 2591972), (124, 2006688), (128, 1943979), (186, 1337792), (192, 1295986), (248, 1003344), (372, 668896), (384, 647993), (496, 501672), (744, 334448), (992, 250836), (1488, 167224), (1984, 125418), (2976, 83612), (3968, 62709), (5952, 41806), (11904, 20903)]