996840894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{641}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 2323279872

約数和(自身を除く): 1326438978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 607, 641, 854, 1214, 1281, 1282, 1821, 1923, 2562, 3642, 3846, 4249, 4487, 8498, 8974, 12747, 13461, 25494, 26922, 37027, 39101, 74054, 78202, 111081, 117303, 222162, 234606, 259189, 273707, 389087, 518378, 547414, 777567, 778174, 821121, 1167261, 1555134, 1642242, 2334522, 2723609, 5447218, 8170827, 16341654, 23734307, 47468614, 71202921, 142405842, 166140149, 332280298, 498420447, 996840894]

約数ペア:

[(1, 996840894), (2, 498420447), (3, 332280298), (6, 166140149), (7, 142405842), (14, 71202921), (21, 47468614), (42, 23734307), (61, 16341654), (122, 8170827), (183, 5447218), (366, 2723609), (427, 2334522), (607, 1642242), (641, 1555134), (854, 1167261), (1214, 821121), (1281, 778174), (1282, 777567), (1821, 547414), (1923, 518378), (2562, 389087), (3642, 273707), (3846, 259189), (4249, 234606), (4487, 222162), (8498, 117303), (8974, 111081), (12747, 78202), (13461, 74054), (25494, 39101), (26922, 37027)]