2789767404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{6977}}^1$

素因数の和:7399

約数の個数: 72

約数和(自身を含む): 7315176960

約数和(自身を除く): 4525409556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 383, 522, 766, 1044, 1149, 1532, 2298, 3447, 4596, 6894, 6977, 11107, 13788, 13954, 20931, 22214, 27908, 33321, 41862, 44428, 62793, 66642, 83724, 99963, 125586, 133284, 199926, 202333, 251172, 399852, 404666, 606999, 809332, 1213998, 1820997, 2427996, 2672191, 3641994, 5344382, 7283988, 8016573, 10688764, 16033146, 24049719, 32066292, 48099438, 77493539, 96198876, 154987078, 232480617, 309974156, 464961234, 697441851, 929922468, 1394883702, 2789767404]

約数ペア:

[(1, 2789767404), (2, 1394883702), (3, 929922468), (4, 697441851), (6, 464961234), (9, 309974156), (12, 232480617), (18, 154987078), (29, 96198876), (36, 77493539), (58, 48099438), (87, 32066292), (116, 24049719), (174, 16033146), (261, 10688764), (348, 8016573), (383, 7283988), (522, 5344382), (766, 3641994), (1044, 2672191), (1149, 2427996), (1532, 1820997), (2298, 1213998), (3447, 809332), (4596, 606999), (6894, 404666), (6977, 399852), (11107, 251172), (13788, 202333), (13954, 199926), (20931, 133284), (22214, 125586), (27908, 99963), (33321, 83724), (41862, 66642), (44428, 62793)]