216442051287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{213289}}^1$

素因数の和:213524

約数の個数: 64

約数和(自身を含む): 377410682880

約数和(自身を除く): 160968631593

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 191, 231, 253, 483, 573, 759, 1337, 1771, 2101, 4011, 4393, 5313, 6303, 13179, 14707, 30751, 44121, 48323, 92253, 144969, 213289, 338261, 639867, 1014783, 1493023, 2346179, 4479069, 4905647, 7038537, 14716941, 16423253, 34339529, 40738199, 49269759, 53962117, 103018587, 122214597, 161886351, 285167393, 377734819, 448120189, 855502179, 936978577, 1133204457, 1344360567, 2810935731, 3136841323, 6558850039, 9410523969, 10306764347, 19676550117, 30920293041, 72147350429, 216442051287]

約数ペア:

[(1, 216442051287), (3, 72147350429), (7, 30920293041), (11, 19676550117), (21, 10306764347), (23, 9410523969), (33, 6558850039), (69, 3136841323), (77, 2810935731), (161, 1344360567), (191, 1133204457), (231, 936978577), (253, 855502179), (483, 448120189), (573, 377734819), (759, 285167393), (1337, 161886351), (1771, 122214597), (2101, 103018587), (4011, 53962117), (4393, 49269759), (5313, 40738199), (6303, 34339529), (13179, 16423253), (14707, 14716941), (30751, 7038537), (44121, 4905647), (48323, 4479069), (92253, 2346179), (144969, 1493023), (213289, 1014783), (338261, 639867)]