216416244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 560387520

約数和(自身を除く): 343971276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 113, 121, 132, 226, 242, 339, 363, 452, 484, 678, 726, 1243, 1319, 1356, 1452, 2486, 2638, 3729, 3957, 4972, 5276, 7458, 7914, 13673, 14509, 14916, 15828, 27346, 29018, 41019, 43527, 54692, 58036, 82038, 87054, 149047, 159599, 164076, 174108, 298094, 319198, 447141, 478797, 596188, 638396, 894282, 957594, 1639517, 1788564, 1915188, 3279034, 4918551, 6558068, 9837102, 18034687, 19674204, 36069374, 54104061, 72138748, 108208122, 216416244]

約数ペア:

[(1, 216416244), (2, 108208122), (3, 72138748), (4, 54104061), (6, 36069374), (11, 19674204), (12, 18034687), (22, 9837102), (33, 6558068), (44, 4918551), (66, 3279034), (113, 1915188), (121, 1788564), (132, 1639517), (226, 957594), (242, 894282), (339, 638396), (363, 596188), (452, 478797), (484, 447141), (678, 319198), (726, 298094), (1243, 174108), (1319, 164076), (1356, 159599), (1452, 149047), (2486, 87054), (2638, 82038), (3729, 58036), (3957, 54692), (4972, 43527), (5276, 41019), (7458, 29018), (7914, 27346), (13673, 15828), (14509, 14916)]