1283156924

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 2689975008

約数和(自身を除く): 1406818084

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 101, 106, 196, 202, 212, 371, 404, 707, 742, 1223, 1414, 1484, 2446, 2597, 2828, 4892, 4949, 5194, 5353, 8561, 9898, 10388, 10706, 17122, 19796, 21412, 34244, 37471, 59927, 64819, 74942, 119854, 123523, 129638, 149884, 239708, 247046, 259276, 262297, 453733, 494092, 524594, 864661, 907466, 1049188, 1729322, 1814932, 3176131, 3458644, 6052627, 6352262, 6546719, 12105254, 12704524, 13093438, 24210508, 26186876, 45827033, 91654066, 183308132, 320789231, 641578462, 1283156924]

約数ペア:

[(1, 1283156924), (2, 641578462), (4, 320789231), (7, 183308132), (14, 91654066), (28, 45827033), (49, 26186876), (53, 24210508), (98, 13093438), (101, 12704524), (106, 12105254), (196, 6546719), (202, 6352262), (212, 6052627), (371, 3458644), (404, 3176131), (707, 1814932), (742, 1729322), (1223, 1049188), (1414, 907466), (1484, 864661), (2446, 524594), (2597, 494092), (2828, 453733), (4892, 262297), (4949, 259276), (5194, 247046), (5353, 239708), (8561, 149884), (9898, 129638), (10388, 123523), (10706, 119854), (17122, 74942), (19796, 64819), (21412, 59927), (34244, 37471)]