681626556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16741}}^1$

素因数の和:16796

約数の個数: 96

約数和(自身を含む): 1968859200

約数和(自身を除く): 1287232644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2262, 3132, 3393, 4524, 6786, 10179, 13572, 16741, 20358, 33482, 40716, 50223, 66964, 100446, 150669, 200892, 217633, 301338, 435266, 452007, 485489, 602676, 652899, 870532, 904014, 970978, 1305798, 1456467, 1808028, 1941956, 1958697, 2611596, 2912934, 3917394, 4369401, 5825868, 5876091, 6311357, 7834788, 8738802, 11752182, 12622714, 13108203, 17477604, 18934071, 23504364, 25245428, 26216406, 37868142, 52432812, 56802213, 75736284, 113604426, 170406639, 227208852, 340813278, 681626556]

約数ペア:

[(1, 681626556), (2, 340813278), (3, 227208852), (4, 170406639), (6, 113604426), (9, 75736284), (12, 56802213), (13, 52432812), (18, 37868142), (26, 26216406), (27, 25245428), (29, 23504364), (36, 18934071), (39, 17477604), (52, 13108203), (54, 12622714), (58, 11752182), (78, 8738802), (87, 7834788), (108, 6311357), (116, 5876091), (117, 5825868), (156, 4369401), (174, 3917394), (234, 2912934), (261, 2611596), (348, 1958697), (351, 1941956), (377, 1808028), (468, 1456467), (522, 1305798), (702, 970978), (754, 904014), (783, 870532), (1044, 652899), (1131, 602676), (1404, 485489), (1508, 452007), (1566, 435266), (2262, 301338), (3132, 217633), (3393, 200892), (4524, 150669), (6786, 100446), (10179, 66964), (13572, 50223), (16741, 40716), (20358, 33482)]