641310012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{110647}}^1$

素因数の和:110687

約数の個数: 72

約数和(自身を含む): 1933241856

約数和(自身を除く): 1291931844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 110647, 221294, 331941, 442588, 663882, 774529, 995823, 1327764, 1549058, 1991646, 2323587, 2544881, 3098116, 3983292, 4647174, 5089762, 6970761, 7634643, 9294348, 10179524, 13941522, 15269286, 17814167, 22903929, 27883044, 30538572, 35628334, 45807858, 53442501, 71256668, 91615716, 106885002, 160327503, 213770004, 320655006, 641310012]

約数ペア:

[(1, 641310012), (2, 320655006), (3, 213770004), (4, 160327503), (6, 106885002), (7, 91615716), (9, 71256668), (12, 53442501), (14, 45807858), (18, 35628334), (21, 30538572), (23, 27883044), (28, 22903929), (36, 17814167), (42, 15269286), (46, 13941522), (63, 10179524), (69, 9294348), (84, 7634643), (92, 6970761), (126, 5089762), (138, 4647174), (161, 3983292), (207, 3098116), (252, 2544881), (276, 2323587), (322, 1991646), (414, 1549058), (483, 1327764), (644, 995823), (828, 774529), (966, 663882), (1449, 442588), (1932, 331941), (2898, 221294), (5796, 110647)]