718834974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2729}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 1695133440

約数和(自身を除く): 976298466

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 307, 429, 614, 858, 921, 1842, 2729, 3377, 3991, 5458, 6754, 7982, 8187, 10131, 11973, 16374, 20262, 23946, 30019, 35477, 43901, 60038, 70954, 87802, 90057, 106431, 131703, 180114, 212862, 263406, 390247, 780494, 837803, 1170741, 1675606, 2341482, 2513409, 5026818, 9215833, 10891439, 18431666, 21782878, 27647499, 32674317, 55294998, 65348634, 119805829, 239611658, 359417487, 718834974]

約数ペア:

[(1, 718834974), (2, 359417487), (3, 239611658), (6, 119805829), (11, 65348634), (13, 55294998), (22, 32674317), (26, 27647499), (33, 21782878), (39, 18431666), (66, 10891439), (78, 9215833), (143, 5026818), (286, 2513409), (307, 2341482), (429, 1675606), (614, 1170741), (858, 837803), (921, 780494), (1842, 390247), (2729, 263406), (3377, 212862), (3991, 180114), (5458, 131703), (6754, 106431), (7982, 90057), (8187, 87802), (10131, 70954), (11973, 60038), (16374, 43901), (20262, 35477), (23946, 30019)]