310555616

素因数分解:

$2^5\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1399}}^1$

素因数の和:2407

約数の個数: 48

約数和(自身を含む): 699955200

約数和(自身を除く): 389399584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 991, 1399, 1982, 2798, 3964, 5596, 6937, 7928, 9793, 11192, 13874, 15856, 19586, 22384, 27748, 31712, 39172, 44768, 55496, 78344, 110992, 156688, 221984, 313376, 1386409, 2772818, 5545636, 9704863, 11091272, 19409726, 22182544, 38819452, 44365088, 77638904, 155277808, 310555616]

約数ペア:

[(1, 310555616), (2, 155277808), (4, 77638904), (7, 44365088), (8, 38819452), (14, 22182544), (16, 19409726), (28, 11091272), (32, 9704863), (56, 5545636), (112, 2772818), (224, 1386409), (991, 313376), (1399, 221984), (1982, 156688), (2798, 110992), (3964, 78344), (5596, 55496), (6937, 44768), (7928, 39172), (9793, 31712), (11192, 27748), (13874, 22384), (15856, 19586)]