218532168

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 635507730

約数和(自身を除く): 416975562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 401, 522, 648, 696, 783, 802, 841, 1044, 1203, 1566, 1604, 1682, 2088, 2349, 2406, 2523, 3132, 3208, 3364, 3609, 4698, 4812, 5046, 6264, 6728, 7218, 7569, 9396, 9624, 10092, 10827, 11629, 14436, 15138, 18792, 20184, 21654, 22707, 23258, 28872, 30276, 32481, 34887, 43308, 45414, 46516, 60552, 64962, 68121, 69774, 86616, 90828, 93032, 104661, 129924, 136242, 139548, 181656, 209322, 259848, 272484, 279096, 313983, 337241, 418644, 544968, 627966, 674482, 837288, 941949, 1011723, 1255932, 1348964, 1883898, 2023446, 2511864, 2697928, 3035169, 3767796, 4046892, 6070338, 7535592, 8093784, 9105507, 12140676, 18211014, 24281352, 27316521, 36422028, 54633042, 72844056, 109266084, 218532168]

約数ペア:

[(1, 218532168), (2, 109266084), (3, 72844056), (4, 54633042), (6, 36422028), (8, 27316521), (9, 24281352), (12, 18211014), (18, 12140676), (24, 9105507), (27, 8093784), (29, 7535592), (36, 6070338), (54, 4046892), (58, 3767796), (72, 3035169), (81, 2697928), (87, 2511864), (108, 2023446), (116, 1883898), (162, 1348964), (174, 1255932), (216, 1011723), (232, 941949), (261, 837288), (324, 674482), (348, 627966), (401, 544968), (522, 418644), (648, 337241), (696, 313983), (783, 279096), (802, 272484), (841, 259848), (1044, 209322), (1203, 181656), (1566, 139548), (1604, 136242), (1682, 129924), (2088, 104661), (2349, 93032), (2406, 90828), (2523, 86616), (3132, 69774), (3208, 68121), (3364, 64962), (3609, 60552), (4698, 46516), (4812, 45414), (5046, 43308), (6264, 34887), (6728, 32481), (7218, 30276), (7569, 28872), (9396, 23258), (9624, 22707), (10092, 21654), (10827, 20184), (11629, 18792), (14436, 15138)]