243185976

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 752281200

約数和(自身を除く): 509095224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 109, 132, 162, 198, 216, 218, 264, 297, 313, 324, 327, 396, 436, 594, 626, 648, 654, 792, 872, 891, 939, 981, 1188, 1199, 1252, 1308, 1782, 1878, 1962, 2376, 2398, 2504, 2616, 2817, 2943, 3443, 3564, 3597, 3756, 3924, 4796, 5634, 5886, 6886, 7128, 7194, 7512, 7848, 8451, 8829, 9592, 10329, 10791, 11268, 11772, 13772, 14388, 16902, 17658, 20658, 21582, 22536, 23544, 25353, 27544, 28776, 30987, 32373, 33804, 34117, 35316, 41316, 43164, 50706, 61974, 64746, 67608, 68234, 70632, 82632, 86328, 92961, 97119, 101412, 102351, 123948, 129492, 136468, 185922, 194238, 202824, 204702, 247896, 258984, 272936, 278883, 307053, 371844, 375287, 388476, 409404, 557766, 614106, 743688, 750574, 776952, 818808, 921159, 1115532, 1125861, 1228212, 1501148, 1842318, 2231064, 2251722, 2456424, 2763477, 3002296, 3377583, 3684636, 4503444, 5526954, 6755166, 7369272, 9006888, 10132749, 11053908, 13510332, 20265498, 22107816, 27020664, 30398247, 40530996, 60796494, 81061992, 121592988, 243185976]

約数ペア:

[(1, 243185976), (2, 121592988), (3, 81061992), (4, 60796494), (6, 40530996), (8, 30398247), (9, 27020664), (11, 22107816), (12, 20265498), (18, 13510332), (22, 11053908), (24, 10132749), (27, 9006888), (33, 7369272), (36, 6755166), (44, 5526954), (54, 4503444), (66, 3684636), (72, 3377583), (81, 3002296), (88, 2763477), (99, 2456424), (108, 2251722), (109, 2231064), (132, 1842318), (162, 1501148), (198, 1228212), (216, 1125861), (218, 1115532), (264, 921159), (297, 818808), (313, 776952), (324, 750574), (327, 743688), (396, 614106), (436, 557766), (594, 409404), (626, 388476), (648, 375287), (654, 371844), (792, 307053), (872, 278883), (891, 272936), (939, 258984), (981, 247896), (1188, 204702), (1199, 202824), (1252, 194238), (1308, 185922), (1782, 136468), (1878, 129492), (1962, 123948), (2376, 102351), (2398, 101412), (2504, 97119), (2616, 92961), (2817, 86328), (2943, 82632), (3443, 70632), (3564, 68234), (3597, 67608), (3756, 64746), (3924, 61974), (4796, 50706), (5634, 43164), (5886, 41316), (6886, 35316), (7128, 34117), (7194, 33804), (7512, 32373), (7848, 30987), (8451, 28776), (8829, 27544), (9592, 25353), (10329, 23544), (10791, 22536), (11268, 21582), (11772, 20658), (13772, 17658), (14388, 16902)]