216222402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 497779632

約数和(自身を除く): 281557230

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 529, 563, 726, 759, 1058, 1126, 1518, 1587, 1689, 2783, 3174, 3378, 5566, 5819, 6193, 8349, 11638, 12386, 12949, 16698, 17457, 18579, 25898, 34914, 37158, 38847, 64009, 68123, 77694, 128018, 136246, 142439, 192027, 204369, 284878, 297827, 384054, 408738, 427317, 595654, 854634, 893481, 1566829, 1786962, 3133658, 3276097, 4700487, 6552194, 9400974, 9828291, 19656582, 36037067, 72074134, 108111201, 216222402]

約数ペア:

[(1, 216222402), (2, 108111201), (3, 72074134), (6, 36037067), (11, 19656582), (22, 9828291), (23, 9400974), (33, 6552194), (46, 4700487), (66, 3276097), (69, 3133658), (121, 1786962), (138, 1566829), (242, 893481), (253, 854634), (363, 595654), (506, 427317), (529, 408738), (563, 384054), (726, 297827), (759, 284878), (1058, 204369), (1126, 192027), (1518, 142439), (1587, 136246), (1689, 128018), (2783, 77694), (3174, 68123), (3378, 64009), (5566, 38847), (5819, 37158), (6193, 34914), (8349, 25898), (11638, 18579), (12386, 17457), (12949, 16698)]