1493378778

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{4513}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 3017374272

約数和(自身を除く): 1523995494

約数列:

[1, 2, 3, 6, 131, 262, 393, 421, 786, 842, 1263, 2526, 4513, 9026, 13539, 27078, 55151, 110302, 165453, 330906, 591203, 1182406, 1773609, 1899973, 3547218, 3799946, 5699919, 11399838, 248896463, 497792926, 746689389, 1493378778]

約数ペア:

[(1, 1493378778), (2, 746689389), (3, 497792926), (6, 248896463), (131, 11399838), (262, 5699919), (393, 3799946), (421, 3547218), (786, 1899973), (842, 1773609), (1263, 1182406), (2526, 591203), (4513, 330906), (9026, 165453), (13539, 110302), (27078, 55151)]