394352097412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{80651}}^1$

素因数の和:80802

約数の個数: 144

約数和(自身を含む): 919065026880

約数和(自身を除く): 524712929468

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 101, 133, 182, 196, 202, 247, 266, 364, 404, 494, 532, 637, 707, 931, 988, 1274, 1313, 1414, 1729, 1862, 1919, 2548, 2626, 2828, 3458, 3724, 3838, 4949, 5252, 6916, 7676, 9191, 9898, 12103, 13433, 18382, 19796, 24206, 24947, 26866, 36764, 48412, 49894, 53732, 64337, 80651, 94031, 99788, 128674, 161302, 174629, 188062, 257348, 322604, 349258, 376124, 564557, 698516, 1048463, 1129114, 1222403, 1532369, 2096926, 2258228, 2444806, 3064738, 3951899, 4193852, 4889612, 6129476, 7339241, 7903798, 8145751, 10726583, 14678482, 15807596, 16291502, 19920797, 21453166, 29356964, 32583004, 39841594, 42906332, 51374687, 57020257, 75086081, 79683188, 102749374, 105894763, 114040514, 139445579, 150172162, 154769269, 205498748, 211789526, 228081028, 278891158, 300344324, 309538538, 399141799, 423579052, 557782316, 619077076, 741263341, 798283598, 976119053, 1083384883, 1482526682, 1596567196, 1952238106, 2012000497, 2166769766, 2965053364, 3904476212, 4024000994, 4333539532, 5188843387, 7583694181, 8048001988, 10377686774, 14084003479, 15167388362, 20755373548, 28168006958, 30334776724, 56336013916, 98588024353, 197176048706, 394352097412]

約数ペア:

[(1, 394352097412), (2, 197176048706), (4, 98588024353), (7, 56336013916), (13, 30334776724), (14, 28168006958), (19, 20755373548), (26, 15167388362), (28, 14084003479), (38, 10377686774), (49, 8048001988), (52, 7583694181), (76, 5188843387), (91, 4333539532), (98, 4024000994), (101, 3904476212), (133, 2965053364), (182, 2166769766), (196, 2012000497), (202, 1952238106), (247, 1596567196), (266, 1482526682), (364, 1083384883), (404, 976119053), (494, 798283598), (532, 741263341), (637, 619077076), (707, 557782316), (931, 423579052), (988, 399141799), (1274, 309538538), (1313, 300344324), (1414, 278891158), (1729, 228081028), (1862, 211789526), (1919, 205498748), (2548, 154769269), (2626, 150172162), (2828, 139445579), (3458, 114040514), (3724, 105894763), (3838, 102749374), (4949, 79683188), (5252, 75086081), (6916, 57020257), (7676, 51374687), (9191, 42906332), (9898, 39841594), (12103, 32583004), (13433, 29356964), (18382, 21453166), (19796, 19920797), (24206, 16291502), (24947, 15807596), (26866, 14678482), (36764, 10726583), (48412, 8145751), (49894, 7903798), (53732, 7339241), (64337, 6129476), (80651, 4889612), (94031, 4193852), (99788, 3951899), (128674, 3064738), (161302, 2444806), (174629, 2258228), (188062, 2096926), (257348, 1532369), (322604, 1222403), (349258, 1129114), (376124, 1048463), (564557, 698516)]