389637396

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^2\times {\mathrm{1061}}^1$

素因数の和:1273

約数の個数: 54

約数和(自身を含む): 995702526

約数和(自身を除く): 606065130

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1061, 1212, 1818, 2122, 3183, 3636, 4244, 6366, 9549, 10201, 12732, 19098, 20402, 30603, 38196, 40804, 61206, 91809, 107161, 122412, 183618, 214322, 321483, 367236, 428644, 642966, 964449, 1285932, 1928898, 3857796, 10823261, 21646522, 32469783, 43293044, 64939566, 97409349, 129879132, 194818698, 389637396]

約数ペア:

[(1, 389637396), (2, 194818698), (3, 129879132), (4, 97409349), (6, 64939566), (9, 43293044), (12, 32469783), (18, 21646522), (36, 10823261), (101, 3857796), (202, 1928898), (303, 1285932), (404, 964449), (606, 642966), (909, 428644), (1061, 367236), (1212, 321483), (1818, 214322), (2122, 183618), (3183, 122412), (3636, 107161), (4244, 91809), (6366, 61206), (9549, 40804), (10201, 38196), (12732, 30603), (19098, 20402)]