291954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 665280

約数和(自身を除く): 373326

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 197, 247, 394, 494, 591, 741, 1182, 1482, 2561, 3743, 5122, 7486, 7683, 11229, 15366, 22458, 48659, 97318, 145977, 291954]

約数ペア:

[(1, 291954), (2, 145977), (3, 97318), (6, 48659), (13, 22458), (19, 15366), (26, 11229), (38, 7683), (39, 7486), (57, 5122), (78, 3743), (114, 2561), (197, 1482), (247, 1182), (394, 741), (494, 591)]