339900184870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1423}}^1\times {\mathrm{4139}}^1$

素因数の和:5797

約数の個数: 64

約数和(自身を含む): 636698880000

約数和(自身を除く): 296798695130

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1423, 1990, 2846, 4139, 5771, 7115, 8278, 11542, 14230, 20695, 28855, 41267, 41390, 57710, 82534, 120031, 206335, 240062, 283177, 412670, 566354, 600155, 823661, 1200310, 1415885, 1647322, 2831770, 4118305, 5889797, 8212133, 8236610, 11779594, 16424266, 23886169, 29448985, 41060665, 47772338, 58897970, 82121330, 119430845, 170804113, 238861690, 341608226, 854020565, 1172069603, 1708041130, 2344139206, 5860348015, 11720696030, 33990018487, 67980036974, 169950092435, 339900184870]

約数ペア:

[(1, 339900184870), (2, 169950092435), (5, 67980036974), (10, 33990018487), (29, 11720696030), (58, 5860348015), (145, 2344139206), (199, 1708041130), (290, 1172069603), (398, 854020565), (995, 341608226), (1423, 238861690), (1990, 170804113), (2846, 119430845), (4139, 82121330), (5771, 58897970), (7115, 47772338), (8278, 41060665), (11542, 29448985), (14230, 23886169), (20695, 16424266), (28855, 11779594), (41267, 8236610), (41390, 8212133), (57710, 5889797), (82534, 4118305), (120031, 2831770), (206335, 1647322), (240062, 1415885), (283177, 1200310), (412670, 823661), (566354, 600155)]