212216664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 611193600

約数和(自身を除く): 398976936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 53, 58, 66, 87, 88, 106, 116, 132, 159, 174, 212, 232, 264, 318, 319, 348, 424, 523, 583, 636, 638, 696, 957, 1046, 1166, 1272, 1276, 1537, 1569, 1749, 1914, 2092, 2332, 2552, 3074, 3138, 3498, 3828, 4184, 4611, 4664, 5753, 6148, 6276, 6996, 7656, 9222, 11506, 12296, 12552, 13992, 15167, 16907, 17259, 18444, 23012, 27719, 30334, 33814, 34518, 36888, 45501, 46024, 50721, 55438, 60668, 67628, 69036, 83157, 91002, 101442, 110876, 121336, 135256, 138072, 166314, 166837, 182004, 202884, 221752, 304909, 332628, 333674, 364008, 405768, 500511, 609818, 665256, 667348, 803851, 914727, 1001022, 1219636, 1334696, 1607702, 1829454, 2002044, 2411553, 2439272, 3215404, 3658908, 4004088, 4823106, 6430808, 7317816, 8842361, 9646212, 17684722, 19292424, 26527083, 35369444, 53054166, 70738888, 106108332, 212216664]

約数ペア:

[(1, 212216664), (2, 106108332), (3, 70738888), (4, 53054166), (6, 35369444), (8, 26527083), (11, 19292424), (12, 17684722), (22, 9646212), (24, 8842361), (29, 7317816), (33, 6430808), (44, 4823106), (53, 4004088), (58, 3658908), (66, 3215404), (87, 2439272), (88, 2411553), (106, 2002044), (116, 1829454), (132, 1607702), (159, 1334696), (174, 1219636), (212, 1001022), (232, 914727), (264, 803851), (318, 667348), (319, 665256), (348, 609818), (424, 500511), (523, 405768), (583, 364008), (636, 333674), (638, 332628), (696, 304909), (957, 221752), (1046, 202884), (1166, 182004), (1272, 166837), (1276, 166314), (1537, 138072), (1569, 135256), (1749, 121336), (1914, 110876), (2092, 101442), (2332, 91002), (2552, 83157), (3074, 69036), (3138, 67628), (3498, 60668), (3828, 55438), (4184, 50721), (4611, 46024), (4664, 45501), (5753, 36888), (6148, 34518), (6276, 33814), (6996, 30334), (7656, 27719), (9222, 23012), (11506, 18444), (12296, 17259), (12552, 16907), (13992, 15167)]