243733284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 698181120

約数和(自身を除く): 454447836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 31, 34, 36, 51, 58, 62, 68, 87, 93, 102, 116, 124, 153, 174, 186, 204, 261, 279, 306, 348, 372, 443, 493, 522, 527, 558, 612, 886, 899, 986, 1044, 1054, 1116, 1329, 1479, 1581, 1772, 1798, 1972, 2108, 2658, 2697, 2958, 3162, 3596, 3987, 4437, 4743, 5316, 5394, 5916, 6324, 7531, 7974, 8091, 8874, 9486, 10788, 12847, 13733, 15062, 15283, 15948, 16182, 17748, 18972, 22593, 25694, 27466, 30124, 30566, 32364, 38541, 41199, 45186, 45849, 51388, 54932, 61132, 67779, 77082, 82398, 90372, 91698, 115623, 123597, 135558, 137547, 154164, 164796, 183396, 218399, 231246, 233461, 247194, 271116, 275094, 398257, 436798, 462492, 466922, 494388, 550188, 655197, 700383, 796514, 873596, 933844, 1194771, 1310394, 1400766, 1593028, 1965591, 2101149, 2389542, 2620788, 2801532, 3584313, 3931182, 4202298, 4779084, 6770369, 7168626, 7862364, 8404596, 13540738, 14337252, 20311107, 27081476, 40622214, 60933321, 81244428, 121866642, 243733284]

約数ペア:

[(1, 243733284), (2, 121866642), (3, 81244428), (4, 60933321), (6, 40622214), (9, 27081476), (12, 20311107), (17, 14337252), (18, 13540738), (29, 8404596), (31, 7862364), (34, 7168626), (36, 6770369), (51, 4779084), (58, 4202298), (62, 3931182), (68, 3584313), (87, 2801532), (93, 2620788), (102, 2389542), (116, 2101149), (124, 1965591), (153, 1593028), (174, 1400766), (186, 1310394), (204, 1194771), (261, 933844), (279, 873596), (306, 796514), (348, 700383), (372, 655197), (443, 550188), (493, 494388), (522, 466922), (527, 462492), (558, 436798), (612, 398257), (886, 275094), (899, 271116), (986, 247194), (1044, 233461), (1054, 231246), (1116, 218399), (1329, 183396), (1479, 164796), (1581, 154164), (1772, 137547), (1798, 135558), (1972, 123597), (2108, 115623), (2658, 91698), (2697, 90372), (2958, 82398), (3162, 77082), (3596, 67779), (3987, 61132), (4437, 54932), (4743, 51388), (5316, 45849), (5394, 45186), (5916, 41199), (6324, 38541), (7531, 32364), (7974, 30566), (8091, 30124), (8874, 27466), (9486, 25694), (10788, 22593), (12847, 18972), (13733, 17748), (15062, 16182), (15283, 15948)]