217795452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3083}}^1$

素因数の和:3155

約数の個数: 72

約数和(自身を含む): 601700736

約数和(自身を除く): 383905284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1218, 1682, 2436, 2523, 3083, 3364, 5046, 5887, 6166, 9249, 10092, 11774, 12332, 17661, 18498, 21581, 23548, 35322, 36996, 43162, 64743, 70644, 86324, 89407, 129486, 178814, 258972, 268221, 357628, 536442, 625849, 1072884, 1251698, 1877547, 2503396, 2592803, 3755094, 5185606, 7510188, 7778409, 10371212, 15556818, 18149621, 31113636, 36299242, 54448863, 72598484, 108897726, 217795452]

約数ペア:

[(1, 217795452), (2, 108897726), (3, 72598484), (4, 54448863), (6, 36299242), (7, 31113636), (12, 18149621), (14, 15556818), (21, 10371212), (28, 7778409), (29, 7510188), (42, 5185606), (58, 3755094), (84, 2592803), (87, 2503396), (116, 1877547), (174, 1251698), (203, 1072884), (348, 625849), (406, 536442), (609, 357628), (812, 268221), (841, 258972), (1218, 178814), (1682, 129486), (2436, 89407), (2523, 86324), (3083, 70644), (3364, 64743), (5046, 43162), (5887, 36996), (6166, 35322), (9249, 23548), (10092, 21581), (11774, 18498), (12332, 17661)]