2138306.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 216609120

約数和(自身を除く): 133874604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 179, 222, 333, 347, 358, 444, 537, 666, 694, 716, 1041, 1074, 1332, 1388, 1611, 2082, 2148, 3123, 3222, 4164, 6246, 6444, 6623, 12492, 12839, 13246, 19869, 25678, 26492, 38517, 39738, 51356, 59607, 62113, 77034, 79476, 115551, 119214, 124226, 154068, 186339, 231102, 238428, 248452, 372678, 462204, 559017, 745356, 1118034, 2236068, 2298181, 4596362, 6894543, 9192724, 13789086, 20683629, 27578172, 41367258, 82734516]

約数ペア:

[(1, 82734516), (2, 41367258), (3, 27578172), (4, 20683629), (6, 13789086), (9, 9192724), (12, 6894543), (18, 4596362), (36, 2298181), (37, 2236068), (74, 1118034), (111, 745356), (148, 559017), (179, 462204), (222, 372678), (333, 248452), (347, 238428), (358, 231102), (444, 186339), (537, 154068), (666, 124226), (694, 119214), (716, 115551), (1041, 79476), (1074, 77034), (1332, 62113), (1388, 59607), (1611, 51356), (2082, 39738), (2148, 38517), (3123, 26492), (3222, 25678), (4164, 19869), (6246, 13246), (6444, 12839), (6623, 12492)]