538667532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 1532224512

約数和(自身を除く): 993556980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 107, 117, 124, 156, 186, 214, 234, 279, 321, 347, 372, 403, 428, 468, 558, 642, 694, 806, 963, 1041, 1116, 1209, 1284, 1388, 1391, 1612, 1926, 2082, 2418, 2782, 3123, 3317, 3627, 3852, 4164, 4173, 4511, 4836, 5564, 6246, 6634, 7254, 8346, 9022, 9951, 10757, 12492, 12519, 13268, 13533, 14508, 16692, 18044, 19902, 21514, 25038, 27066, 29853, 32271, 37129, 39804, 40599, 43028, 43121, 50076, 54132, 59706, 64542, 74258, 81198, 86242, 96813, 111387, 119412, 129084, 129363, 139841, 148516, 162396, 172484, 193626, 222774, 258726, 279682, 334161, 387252, 388089, 419523, 445548, 482677, 517452, 559364, 668322, 776178, 839046, 965354, 1150999, 1258569, 1336644, 1448031, 1552356, 1678092, 1930708, 2301998, 2517138, 2896062, 3452997, 4344093, 4603996, 5034276, 5792124, 6905994, 8688186, 10358991, 13811988, 14962987, 17376372, 20717982, 29925974, 41435964, 44888961, 59851948, 89777922, 134666883, 179555844, 269333766, 538667532]

約数ペア:

[(1, 538667532), (2, 269333766), (3, 179555844), (4, 134666883), (6, 89777922), (9, 59851948), (12, 44888961), (13, 41435964), (18, 29925974), (26, 20717982), (31, 17376372), (36, 14962987), (39, 13811988), (52, 10358991), (62, 8688186), (78, 6905994), (93, 5792124), (107, 5034276), (117, 4603996), (124, 4344093), (156, 3452997), (186, 2896062), (214, 2517138), (234, 2301998), (279, 1930708), (321, 1678092), (347, 1552356), (372, 1448031), (403, 1336644), (428, 1258569), (468, 1150999), (558, 965354), (642, 839046), (694, 776178), (806, 668322), (963, 559364), (1041, 517452), (1116, 482677), (1209, 445548), (1284, 419523), (1388, 388089), (1391, 387252), (1612, 334161), (1926, 279682), (2082, 258726), (2418, 222774), (2782, 193626), (3123, 172484), (3317, 162396), (3627, 148516), (3852, 139841), (4164, 129363), (4173, 129084), (4511, 119412), (4836, 111387), (5564, 96813), (6246, 86242), (6634, 81198), (7254, 74258), (8346, 64542), (9022, 59706), (9951, 54132), (10757, 50076), (12492, 43121), (12519, 43028), (13268, 40599), (13533, 39804), (14508, 37129), (16692, 32271), (18044, 29853), (19902, 27066), (21514, 25038)]