255166002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 715298688

約数和(自身を除く): 460132686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 169, 182, 207, 234, 273, 299, 322, 338, 414, 483, 507, 521, 546, 598, 819, 897, 966, 1014, 1042, 1183, 1449, 1521, 1563, 1638, 1794, 2093, 2366, 2691, 2898, 3042, 3126, 3549, 3647, 3887, 4186, 4689, 5382, 6279, 6773, 7098, 7294, 7774, 9378, 10647, 10941, 11661, 11983, 12558, 13546, 18837, 20319, 21294, 21882, 23322, 23966, 27209, 32823, 34983, 35949, 37674, 40638, 47411, 54418, 60957, 65646, 69966, 71898, 81627, 83881, 88049, 94822, 107847, 121914, 142233, 155779, 163254, 167762, 176098, 215694, 244881, 251643, 264147, 284466, 311558, 426699, 467337, 489762, 503286, 528294, 616343, 754929, 792441, 853398, 934674, 1090453, 1232686, 1402011, 1509858, 1584882, 1849029, 2025127, 2180906, 2804022, 3271359, 3698058, 4050254, 5547087, 6075381, 6542718, 9814077, 11094174, 12150762, 14175889, 18226143, 19628154, 28351778, 36452286, 42527667, 85055334, 127583001, 255166002]

約数ペア:

[(1, 255166002), (2, 127583001), (3, 85055334), (6, 42527667), (7, 36452286), (9, 28351778), (13, 19628154), (14, 18226143), (18, 14175889), (21, 12150762), (23, 11094174), (26, 9814077), (39, 6542718), (42, 6075381), (46, 5547087), (63, 4050254), (69, 3698058), (78, 3271359), (91, 2804022), (117, 2180906), (126, 2025127), (138, 1849029), (161, 1584882), (169, 1509858), (182, 1402011), (207, 1232686), (234, 1090453), (273, 934674), (299, 853398), (322, 792441), (338, 754929), (414, 616343), (483, 528294), (507, 503286), (521, 489762), (546, 467337), (598, 426699), (819, 311558), (897, 284466), (966, 264147), (1014, 251643), (1042, 244881), (1183, 215694), (1449, 176098), (1521, 167762), (1563, 163254), (1638, 155779), (1794, 142233), (2093, 121914), (2366, 107847), (2691, 94822), (2898, 88049), (3042, 83881), (3126, 81627), (3549, 71898), (3647, 69966), (3887, 65646), (4186, 60957), (4689, 54418), (5382, 47411), (6279, 40638), (6773, 37674), (7098, 35949), (7294, 34983), (7774, 32823), (9378, 27209), (10647, 23966), (10941, 23322), (11661, 21882), (11983, 21294), (12558, 20319), (13546, 18837)]