815689243086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6781}}^1\times {\mathrm{12713}}^1$

素因数の和:19601

約数の個数: 64

約数和(自身を含む): 1738323175680

約数和(自身を除く): 922633932594

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 3154, 4731, 6781, 9462, 12713, 13562, 20343, 25426, 38139, 40686, 76278, 128839, 241547, 257678, 386517, 483094, 562823, 724641, 773034, 1055179, 1125646, 1449282, 1688469, 2110358, 3165537, 3376938, 6331074, 10693637, 20048401, 21387274, 32080911, 40096802, 60145203, 64161822, 86206853, 120290406, 172413706, 258620559, 517241118, 1637930207, 3275860414, 4913790621, 7155168799, 9827581242, 14310337598, 21465506397, 42931012794, 135948207181, 271896414362, 407844621543, 815689243086]

約数ペア:

[(1, 815689243086), (2, 407844621543), (3, 271896414362), (6, 135948207181), (19, 42931012794), (38, 21465506397), (57, 14310337598), (83, 9827581242), (114, 7155168799), (166, 4913790621), (249, 3275860414), (498, 1637930207), (1577, 517241118), (3154, 258620559), (4731, 172413706), (6781, 120290406), (9462, 86206853), (12713, 64161822), (13562, 60145203), (20343, 40096802), (25426, 32080911), (38139, 21387274), (40686, 20048401), (76278, 10693637), (128839, 6331074), (241547, 3376938), (257678, 3165537), (386517, 2110358), (483094, 1688469), (562823, 1449282), (724641, 1125646), (773034, 1055179)]