1330794416

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{90703}}^1$

素因数の和:90849

約数の個数: 40

約数和(自身を含む): 2969286144

約数和(自身を除く): 1638491728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 90703, 181406, 362812, 634921, 725624, 1269842, 1451248, 2539684, 5079368, 10158736, 11882093, 23764186, 47528372, 83174651, 95056744, 166349302, 190113488, 332698604, 665397208, 1330794416]

約数ペア:

[(1, 1330794416), (2, 665397208), (4, 332698604), (7, 190113488), (8, 166349302), (14, 95056744), (16, 83174651), (28, 47528372), (56, 23764186), (112, 11882093), (131, 10158736), (262, 5079368), (524, 2539684), (917, 1451248), (1048, 1269842), (1834, 725624), (2096, 634921), (3668, 362812), (7336, 181406), (14672, 90703)]