256585116242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{29761}}^1$

素因数の和:30283

約数の個数: 64

約数和(自身を含む): 478721531904

約数和(自身を除く): 222136415662

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 373, 746, 889, 1651, 1778, 2611, 3302, 4849, 5222, 9698, 11557, 23114, 29761, 33943, 47371, 59522, 67886, 94742, 208327, 331597, 386893, 416654, 615823, 663194, 773786, 1231646, 2708251, 3779647, 4310761, 5416502, 7559294, 8621522, 11100853, 22201706, 26457529, 49135411, 52915058, 77705971, 98270822, 144311089, 155411942, 288622178, 343947877, 687895754, 1010177623, 1409808331, 2020355246, 2819616662, 9868658317, 18327508303, 19737316634, 36655016606, 128292558121, 256585116242]

約数ペア:

[(1, 256585116242), (2, 128292558121), (7, 36655016606), (13, 19737316634), (14, 18327508303), (26, 9868658317), (91, 2819616662), (127, 2020355246), (182, 1409808331), (254, 1010177623), (373, 687895754), (746, 343947877), (889, 288622178), (1651, 155411942), (1778, 144311089), (2611, 98270822), (3302, 77705971), (4849, 52915058), (5222, 49135411), (9698, 26457529), (11557, 22201706), (23114, 11100853), (29761, 8621522), (33943, 7559294), (47371, 5416502), (59522, 4310761), (67886, 3779647), (94742, 2708251), (208327, 1231646), (331597, 773786), (386893, 663194), (416654, 615823)]