217602612

素因数分解:

$2^2\times 3^5\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 573666912

約数和(自身を除く): 356064300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 422, 486, 633, 844, 972, 1061, 1266, 1899, 2122, 2532, 3183, 3798, 4244, 5697, 6366, 7596, 9549, 11394, 12732, 17091, 19098, 22788, 28647, 34182, 38196, 51273, 57294, 68364, 85941, 102546, 114588, 171882, 205092, 223871, 257823, 343764, 447742, 515646, 671613, 895484, 1031292, 1343226, 2014839, 2686452, 4029678, 6044517, 8059356, 12089034, 18133551, 24178068, 36267102, 54400653, 72534204, 108801306, 217602612]

約数ペア:

[(1, 217602612), (2, 108801306), (3, 72534204), (4, 54400653), (6, 36267102), (9, 24178068), (12, 18133551), (18, 12089034), (27, 8059356), (36, 6044517), (54, 4029678), (81, 2686452), (108, 2014839), (162, 1343226), (211, 1031292), (243, 895484), (324, 671613), (422, 515646), (486, 447742), (633, 343764), (844, 257823), (972, 223871), (1061, 205092), (1266, 171882), (1899, 114588), (2122, 102546), (2532, 85941), (3183, 68364), (3798, 57294), (4244, 51273), (5697, 38196), (6366, 34182), (7596, 28647), (9549, 22788), (11394, 19098), (12732, 17091)]