279123768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 995904000

約数和(自身を除く): 716780232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 121, 126, 132, 138, 154, 161, 168, 184, 198, 199, 207, 231, 242, 252, 253, 264, 276, 308, 322, 363, 396, 398, 414, 462, 483, 484, 504, 506, 552, 597, 616, 644, 693, 726, 759, 792, 796, 828, 847, 924, 966, 968, 1012, 1089, 1194, 1288, 1386, 1393, 1449, 1452, 1518, 1592, 1656, 1694, 1771, 1791, 1848, 1932, 2024, 2178, 2189, 2277, 2388, 2541, 2772, 2783, 2786, 2898, 2904, 3036, 3388, 3542, 3582, 3864, 4179, 4356, 4378, 4554, 4577, 4776, 5082, 5313, 5544, 5566, 5572, 5796, 6072, 6567, 6776, 7084, 7164, 7623, 8349, 8358, 8712, 8756, 9108, 9154, 10164, 10626, 11132, 11144, 11592, 12537, 13134, 13731, 14168, 14328, 15246, 15323, 15939, 16698, 16716, 17512, 18216, 18308, 19481, 19701, 20328, 21252, 22264, 24079, 25047, 25074, 26268, 27462, 30492, 30646, 31878, 32039, 33396, 33432, 36616, 38962, 39402, 41193, 42504, 45969, 48158, 50094, 50148, 50347, 52536, 54924, 58443, 60984, 61292, 63756, 64078, 66792, 72237, 77924, 78804, 82386, 91938, 96117, 96316, 100188, 100296, 100694, 109848, 116886, 122584, 127512, 128156, 137907, 144474, 151041, 155848, 157608, 164772, 168553, 175329, 183876, 192234, 192632, 200376, 201388, 216711, 233772, 256312, 275814, 288351, 288948, 302082, 329544, 337106, 350658, 352429, 367752, 384468, 402776, 433422, 453123, 467544, 505659, 551628, 553817, 576702, 577896, 604164, 674212, 701316, 704858, 768936, 866844, 906246, 1011318, 1057287, 1103256, 1107634, 1153404, 1208328, 1348424, 1402632, 1409716, 1516977, 1661451, 1733688, 1812492, 2022636, 2114574, 2215268, 2306808, 2819432, 3033954, 3171861, 3322902, 3624984, 3876719, 4045272, 4229148, 4430536, 4984353, 6067908, 6343722, 6645804, 7753438, 8458296, 9968706, 11630157, 12135816, 12687444, 13291608, 15506876, 19937412, 23260314, 25374888, 31013752, 34890471, 39874824, 46520628, 69780942, 93041256, 139561884, 279123768]

約数ペア:

[(1, 279123768), (2, 139561884), (3, 93041256), (4, 69780942), (6, 46520628), (7, 39874824), (8, 34890471), (9, 31013752), (11, 25374888), (12, 23260314), (14, 19937412), (18, 15506876), (21, 13291608), (22, 12687444), (23, 12135816), (24, 11630157), (28, 9968706), (33, 8458296), (36, 7753438), (42, 6645804), (44, 6343722), (46, 6067908), (56, 4984353), (63, 4430536), (66, 4229148), (69, 4045272), (72, 3876719), (77, 3624984), (84, 3322902), (88, 3171861), (92, 3033954), (99, 2819432), (121, 2306808), (126, 2215268), (132, 2114574), (138, 2022636), (154, 1812492), (161, 1733688), (168, 1661451), (184, 1516977), (198, 1409716), (199, 1402632), (207, 1348424), (231, 1208328), (242, 1153404), (252, 1107634), (253, 1103256), (264, 1057287), (276, 1011318), (308, 906246), (322, 866844), (363, 768936), (396, 704858), (398, 701316), (414, 674212), (462, 604164), (483, 577896), (484, 576702), (504, 553817), (506, 551628), (552, 505659), (597, 467544), (616, 453123), (644, 433422), (693, 402776), (726, 384468), (759, 367752), (792, 352429), (796, 350658), (828, 337106), (847, 329544), (924, 302082), (966, 288948), (968, 288351), (1012, 275814), (1089, 256312), (1194, 233772), (1288, 216711), (1386, 201388), (1393, 200376), (1449, 192632), (1452, 192234), (1518, 183876), (1592, 175329), (1656, 168553), (1694, 164772), (1771, 157608), (1791, 155848), (1848, 151041), (1932, 144474), (2024, 137907), (2178, 128156), (2189, 127512), (2277, 122584), (2388, 116886), (2541, 109848), (2772, 100694), (2783, 100296), (2786, 100188), (2898, 96316), (2904, 96117), (3036, 91938), (3388, 82386), (3542, 78804), (3582, 77924), (3864, 72237), (4179, 66792), (4356, 64078), (4378, 63756), (4554, 61292), (4577, 60984), (4776, 58443), (5082, 54924), (5313, 52536), (5544, 50347), (5566, 50148), (5572, 50094), (5796, 48158), (6072, 45969), (6567, 42504), (6776, 41193), (7084, 39402), (7164, 38962), (7623, 36616), (8349, 33432), (8358, 33396), (8712, 32039), (8756, 31878), (9108, 30646), (9154, 30492), (10164, 27462), (10626, 26268), (11132, 25074), (11144, 25047), (11592, 24079), (12537, 22264), (13134, 21252), (13731, 20328), (14168, 19701), (14328, 19481), (15246, 18308), (15323, 18216), (15939, 17512), (16698, 16716)]