348370984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{90533}}^1$

素因数の和:90589

約数の個数: 32

約数和(自身を含む): 722461320

約数和(自身を除く): 374090336

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 90533, 181066, 362132, 724264, 1176929, 2353858, 3349721, 4707716, 6699442, 9415432, 13398884, 26797768, 43546373, 87092746, 174185492, 348370984]

約数ペア:

[(1, 348370984), (2, 174185492), (4, 87092746), (8, 43546373), (13, 26797768), (26, 13398884), (37, 9415432), (52, 6699442), (74, 4707716), (104, 3349721), (148, 2353858), (296, 1176929), (481, 724264), (962, 362132), (1924, 181066), (3848, 90533)]