381056

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 821100

約数和(自身を除く): 440044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 229, 416, 458, 832, 916, 1664, 1832, 2977, 3664, 5954, 7328, 11908, 14656, 23816, 29312, 47632, 95264, 190528, 381056]

約数ペア:

[(1, 381056), (2, 190528), (4, 95264), (8, 47632), (13, 29312), (16, 23816), (26, 14656), (32, 11908), (52, 7328), (64, 5954), (104, 3664), (128, 2977), (208, 1832), (229, 1664), (416, 916), (458, 832)]