391109623294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2791}}^1\times {\mathrm{7027}}^1$

素因数の和:9905

約数の個数: 48

約数和(自身を含む): 646354477440

約数和(自身を除く): 255244854146

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 2791, 5582, 7027, 9971, 14054, 19942, 36283, 72566, 91351, 164669, 182702, 329338, 414593, 471679, 829186, 943358, 1187563, 2140697, 2375126, 4281394, 5389709, 10779418, 19612357, 27829061, 39224714, 55658122, 70066217, 140132434, 254960641, 509921282, 1157129063, 2314258126, 3314488333, 6628976666, 15042677819, 30085355638, 195554811647, 391109623294]

約数ペア:

[(1, 391109623294), (2, 195554811647), (13, 30085355638), (26, 15042677819), (59, 6628976666), (118, 3314488333), (169, 2314258126), (338, 1157129063), (767, 509921282), (1534, 254960641), (2791, 140132434), (5582, 70066217), (7027, 55658122), (9971, 39224714), (14054, 27829061), (19942, 19612357), (36283, 10779418), (72566, 5389709), (91351, 4281394), (164669, 2375126), (182702, 2140697), (329338, 1187563), (414593, 943358), (471679, 829186)]