243205128

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 746029440

約数和(自身を除く): 502824312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 53, 68, 69, 72, 92, 102, 106, 136, 138, 153, 159, 163, 184, 204, 207, 212, 276, 306, 318, 326, 391, 408, 414, 424, 477, 489, 552, 612, 636, 652, 782, 828, 901, 954, 978, 1173, 1219, 1224, 1272, 1304, 1467, 1564, 1656, 1802, 1908, 1956, 2346, 2438, 2703, 2771, 2934, 3128, 3519, 3604, 3657, 3749, 3816, 3912, 4692, 4876, 5406, 5542, 5868, 7038, 7208, 7314, 7498, 8109, 8313, 8639, 9384, 9752, 10812, 10971, 11084, 11247, 11736, 14076, 14628, 14996, 16218, 16626, 17278, 20723, 21624, 21942, 22168, 22494, 24939, 25917, 28152, 29256, 29992, 32436, 33252, 33741, 34556, 41446, 43884, 44988, 49878, 51834, 62169, 63733, 64872, 66504, 67482, 69112, 77751, 82892, 87768, 89976, 99756, 103668, 124338, 127466, 134964, 146863, 155502, 165784, 186507, 191199, 198697, 199512, 207336, 248676, 254932, 269928, 293726, 311004, 373014, 382398, 397394, 440589, 497352, 509864, 573597, 587452, 596091, 622008, 746028, 764796, 794788, 881178, 1147194, 1174904, 1192182, 1321767, 1492056, 1529592, 1589576, 1762356, 1788273, 2294388, 2384364, 2643534, 3377849, 3524712, 3576546, 4588776, 4768728, 5287068, 6755698, 7153092, 10133547, 10574136, 13511396, 14306184, 20267094, 27022792, 30400641, 40534188, 60801282, 81068376, 121602564, 243205128]

約数ペア:

[(1, 243205128), (2, 121602564), (3, 81068376), (4, 60801282), (6, 40534188), (8, 30400641), (9, 27022792), (12, 20267094), (17, 14306184), (18, 13511396), (23, 10574136), (24, 10133547), (34, 7153092), (36, 6755698), (46, 5287068), (51, 4768728), (53, 4588776), (68, 3576546), (69, 3524712), (72, 3377849), (92, 2643534), (102, 2384364), (106, 2294388), (136, 1788273), (138, 1762356), (153, 1589576), (159, 1529592), (163, 1492056), (184, 1321767), (204, 1192182), (207, 1174904), (212, 1147194), (276, 881178), (306, 794788), (318, 764796), (326, 746028), (391, 622008), (408, 596091), (414, 587452), (424, 573597), (477, 509864), (489, 497352), (552, 440589), (612, 397394), (636, 382398), (652, 373014), (782, 311004), (828, 293726), (901, 269928), (954, 254932), (978, 248676), (1173, 207336), (1219, 199512), (1224, 198697), (1272, 191199), (1304, 186507), (1467, 165784), (1564, 155502), (1656, 146863), (1802, 134964), (1908, 127466), (1956, 124338), (2346, 103668), (2438, 99756), (2703, 89976), (2771, 87768), (2934, 82892), (3128, 77751), (3519, 69112), (3604, 67482), (3657, 66504), (3749, 64872), (3816, 63733), (3912, 62169), (4692, 51834), (4876, 49878), (5406, 44988), (5542, 43884), (5868, 41446), (7038, 34556), (7208, 33741), (7314, 33252), (7498, 32436), (8109, 29992), (8313, 29256), (8639, 28152), (9384, 25917), (9752, 24939), (10812, 22494), (10971, 22168), (11084, 21942), (11247, 21624), (11736, 20723), (14076, 17278), (14628, 16626), (14996, 16218)]