1630561636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 3243276288

約数和(自身を除く): 1612714652

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 127, 164, 242, 254, 451, 484, 508, 647, 902, 1294, 1397, 1804, 2588, 2794, 4961, 5207, 5588, 7117, 9922, 10414, 14234, 15367, 19844, 20828, 26527, 28468, 30734, 53054, 57277, 61468, 78287, 82169, 106108, 114554, 156574, 164338, 229108, 291797, 313148, 328676, 583594, 630047, 903859, 1167188, 1260094, 1807718, 2520188, 3209767, 3368929, 3615436, 6419534, 6737858, 9942449, 12839068, 13475716, 19884898, 37058219, 39769796, 74116438, 148232876, 407640409, 815280818, 1630561636]

約数ペア:

[(1, 1630561636), (2, 815280818), (4, 407640409), (11, 148232876), (22, 74116438), (41, 39769796), (44, 37058219), (82, 19884898), (121, 13475716), (127, 12839068), (164, 9942449), (242, 6737858), (254, 6419534), (451, 3615436), (484, 3368929), (508, 3209767), (647, 2520188), (902, 1807718), (1294, 1260094), (1397, 1167188), (1804, 903859), (2588, 630047), (2794, 583594), (4961, 328676), (5207, 313148), (5588, 291797), (7117, 229108), (9922, 164338), (10414, 156574), (14234, 114554), (15367, 106108), (19844, 82169), (20828, 78287), (26527, 61468), (28468, 57277), (30734, 53054)]