420194996936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17351}}^1\times {\mathrm{21169}}^1$

素因数の和:38550

約数の個数: 64

約数和(自身を含む): 925701436800

約数和(自身を除く): 505506439864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17351, 21169, 34702, 42338, 69404, 84676, 138808, 169352, 190861, 225563, 232859, 275197, 381722, 451126, 465718, 550394, 763444, 902252, 931436, 1100788, 1526888, 1804504, 1862872, 2201576, 2481193, 3027167, 4962386, 6054334, 9924772, 12108668, 19849544, 24217336, 367303319, 734606638, 1469213276, 2938426552, 4040336509, 4774943147, 8080673018, 9549886294, 16161346036, 19099772588, 32322692072, 38199545176, 52524374617, 105048749234, 210097498468, 420194996936]

約数ペア:

[(1, 420194996936), (2, 210097498468), (4, 105048749234), (8, 52524374617), (11, 38199545176), (13, 32322692072), (22, 19099772588), (26, 16161346036), (44, 9549886294), (52, 8080673018), (88, 4774943147), (104, 4040336509), (143, 2938426552), (286, 1469213276), (572, 734606638), (1144, 367303319), (17351, 24217336), (21169, 19849544), (34702, 12108668), (42338, 9924772), (69404, 6054334), (84676, 4962386), (138808, 3027167), (169352, 2481193), (190861, 2201576), (225563, 1862872), (232859, 1804504), (275197, 1526888), (381722, 1100788), (451126, 931436), (465718, 902252), (550394, 763444)]