1279890084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2794

約数の個数: 144

約数和(自身を含む): 3659947200

約数和(自身を除く): 2380057116

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 114, 121, 132, 187, 204, 209, 228, 242, 323, 363, 374, 418, 484, 561, 627, 646, 726, 748, 836, 969, 1122, 1254, 1292, 1452, 1938, 2057, 2244, 2299, 2508, 2729, 3553, 3876, 4114, 4598, 5458, 6171, 6897, 7106, 8187, 8228, 9196, 10659, 10916, 12342, 13794, 14212, 16374, 21318, 24684, 27588, 30019, 32748, 39083, 42636, 46393, 51851, 60038, 78166, 90057, 92786, 103702, 117249, 120076, 139179, 155553, 156332, 180114, 185572, 207404, 234498, 278358, 311106, 330209, 360228, 468996, 510323, 556716, 570361, 622212, 660418, 881467, 990627, 1020646, 1140722, 1320836, 1530969, 1711083, 1762934, 1981254, 2041292, 2281444, 2644401, 3061938, 3422166, 3525868, 3962508, 5288802, 5613553, 6123876, 6273971, 6844332, 9696137, 10577604, 11227106, 12547942, 16840659, 18821913, 19392274, 22454212, 25095884, 29088411, 33681318, 37643826, 38784548, 58176822, 67362636, 75287652, 106657507, 116353644, 213315014, 319972521, 426630028, 639945042, 1279890084]

約数ペア:

[(1, 1279890084), (2, 639945042), (3, 426630028), (4, 319972521), (6, 213315014), (11, 116353644), (12, 106657507), (17, 75287652), (19, 67362636), (22, 58176822), (33, 38784548), (34, 37643826), (38, 33681318), (44, 29088411), (51, 25095884), (57, 22454212), (66, 19392274), (68, 18821913), (76, 16840659), (102, 12547942), (114, 11227106), (121, 10577604), (132, 9696137), (187, 6844332), (204, 6273971), (209, 6123876), (228, 5613553), (242, 5288802), (323, 3962508), (363, 3525868), (374, 3422166), (418, 3061938), (484, 2644401), (561, 2281444), (627, 2041292), (646, 1981254), (726, 1762934), (748, 1711083), (836, 1530969), (969, 1320836), (1122, 1140722), (1254, 1020646), (1292, 990627), (1452, 881467), (1938, 660418), (2057, 622212), (2244, 570361), (2299, 556716), (2508, 510323), (2729, 468996), (3553, 360228), (3876, 330209), (4114, 311106), (4598, 278358), (5458, 234498), (6171, 207404), (6897, 185572), (7106, 180114), (8187, 156332), (8228, 155553), (9196, 139179), (10659, 120076), (10916, 117249), (12342, 103702), (13794, 92786), (14212, 90057), (16374, 78166), (21318, 60038), (24684, 51851), (27588, 46393), (30019, 42636), (32748, 39083)]