313680258

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13711}}^1$

素因数の和:13791

約数の個数: 48

約数和(自身を含む): 718728192

約数和(自身を除く): 405047934

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1271, 2542, 3813, 7626, 11439, 13711, 22878, 27422, 41133, 82266, 123399, 246798, 425041, 562151, 850082, 1124302, 1275123, 1686453, 2550246, 3372906, 3825369, 5059359, 7650738, 10118718, 17426681, 34853362, 52280043, 104560086, 156840129, 313680258]

約数ペア:

[(1, 313680258), (2, 156840129), (3, 104560086), (6, 52280043), (9, 34853362), (18, 17426681), (31, 10118718), (41, 7650738), (62, 5059359), (82, 3825369), (93, 3372906), (123, 2550246), (186, 1686453), (246, 1275123), (279, 1124302), (369, 850082), (558, 562151), (738, 425041), (1271, 246798), (2542, 123399), (3813, 82266), (7626, 41133), (11439, 27422), (13711, 22878)]