245454528

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 767803392

約数和(自身を除く): 522348864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 31, 32, 33, 44, 46, 48, 62, 64, 66, 69, 88, 92, 93, 96, 124, 132, 138, 163, 176, 184, 186, 192, 248, 253, 264, 276, 326, 341, 352, 368, 372, 489, 496, 506, 528, 552, 652, 682, 704, 713, 736, 744, 759, 978, 992, 1012, 1023, 1056, 1104, 1304, 1364, 1426, 1472, 1488, 1518, 1793, 1956, 1984, 2024, 2046, 2112, 2139, 2208, 2608, 2728, 2852, 2976, 3036, 3586, 3749, 3912, 4048, 4092, 4278, 4416, 5053, 5216, 5379, 5456, 5704, 5952, 6072, 7172, 7498, 7824, 7843, 8096, 8184, 8556, 10106, 10432, 10758, 10912, 11247, 11408, 12144, 14344, 14996, 15159, 15648, 15686, 16192, 16368, 17112, 20212, 21516, 21824, 22494, 22816, 23529, 24288, 28688, 29992, 30318, 31296, 31372, 32736, 34224, 40424, 41239, 43032, 44988, 45632, 47058, 48576, 55583, 57376, 59984, 60636, 62744, 65472, 68448, 80848, 82478, 86064, 89976, 94116, 111166, 114752, 116219, 119968, 121272, 123717, 125488, 136896, 161696, 164956, 166749, 172128, 179952, 188232, 222332, 232438, 239936, 242544, 247434, 250976, 323392, 329912, 333498, 344256, 348657, 359904, 376464, 444664, 464876, 485088, 494868, 501952, 659824, 666996, 697314, 719808, 752928, 889328, 929752, 970176, 989736, 1278409, 1319648, 1333992, 1394628, 1505856, 1778656, 1859504, 1979472, 2556818, 2639296, 2667984, 2789256, 3557312, 3719008, 3835227, 3958944, 5113636, 5335968, 5578512, 7438016, 7670454, 7917888, 10227272, 10671936, 11157024, 15340908, 20454544, 22314048, 30681816, 40909088, 61363632, 81818176, 122727264, 245454528]

約数ペア:

[(1, 245454528), (2, 122727264), (3, 81818176), (4, 61363632), (6, 40909088), (8, 30681816), (11, 22314048), (12, 20454544), (16, 15340908), (22, 11157024), (23, 10671936), (24, 10227272), (31, 7917888), (32, 7670454), (33, 7438016), (44, 5578512), (46, 5335968), (48, 5113636), (62, 3958944), (64, 3835227), (66, 3719008), (69, 3557312), (88, 2789256), (92, 2667984), (93, 2639296), (96, 2556818), (124, 1979472), (132, 1859504), (138, 1778656), (163, 1505856), (176, 1394628), (184, 1333992), (186, 1319648), (192, 1278409), (248, 989736), (253, 970176), (264, 929752), (276, 889328), (326, 752928), (341, 719808), (352, 697314), (368, 666996), (372, 659824), (489, 501952), (496, 494868), (506, 485088), (528, 464876), (552, 444664), (652, 376464), (682, 359904), (704, 348657), (713, 344256), (736, 333498), (744, 329912), (759, 323392), (978, 250976), (992, 247434), (1012, 242544), (1023, 239936), (1056, 232438), (1104, 222332), (1304, 188232), (1364, 179952), (1426, 172128), (1472, 166749), (1488, 164956), (1518, 161696), (1793, 136896), (1956, 125488), (1984, 123717), (2024, 121272), (2046, 119968), (2112, 116219), (2139, 114752), (2208, 111166), (2608, 94116), (2728, 89976), (2852, 86064), (2976, 82478), (3036, 80848), (3586, 68448), (3749, 65472), (3912, 62744), (4048, 60636), (4092, 59984), (4278, 57376), (4416, 55583), (5053, 48576), (5216, 47058), (5379, 45632), (5456, 44988), (5704, 43032), (5952, 41239), (6072, 40424), (7172, 34224), (7498, 32736), (7824, 31372), (7843, 31296), (8096, 30318), (8184, 29992), (8556, 28688), (10106, 24288), (10432, 23529), (10758, 22816), (10912, 22494), (11247, 21824), (11408, 21516), (12144, 20212), (14344, 17112), (14996, 16368), (15159, 16192), (15648, 15686)]