399745152

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 1269043200

約数和(自身を除く): 869298048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 47, 48, 54, 64, 69, 72, 92, 94, 96, 107, 108, 128, 138, 141, 144, 184, 188, 192, 207, 214, 216, 276, 282, 288, 321, 368, 376, 384, 414, 423, 428, 432, 552, 564, 576, 621, 642, 736, 752, 828, 846, 856, 864, 963, 1081, 1104, 1128, 1152, 1242, 1269, 1284, 1472, 1504, 1656, 1692, 1712, 1728, 1926, 2162, 2208, 2256, 2461, 2484, 2538, 2568, 2889, 2944, 3008, 3243, 3312, 3384, 3424, 3456, 3852, 4324, 4416, 4512, 4922, 4968, 5029, 5076, 5136, 5778, 6016, 6486, 6624, 6768, 6848, 7383, 7704, 8648, 8832, 9024, 9729, 9844, 9936, 10058, 10152, 10272, 11556, 12972, 13248, 13536, 13696, 14766, 15087, 15408, 17296, 18048, 19458, 19688, 19872, 20116, 20304, 20544, 22149, 23112, 25944, 26496, 27072, 29187, 29532, 30174, 30816, 34592, 38916, 39376, 39744, 40232, 40608, 41088, 44298, 45261, 46224, 51888, 54144, 58374, 59064, 60348, 61632, 66447, 69184, 77832, 78752, 79488, 80464, 81216, 88596, 90522, 92448, 103776, 115667, 116748, 118128, 120696, 123264, 132894, 135783, 138368, 155664, 157504, 160928, 162432, 177192, 181044, 184896, 207552, 231334, 233496, 236256, 241392, 265788, 271566, 311328, 315008, 321856, 347001, 354384, 362088, 369792, 415104, 462668, 466992, 472512, 482784, 531576, 543132, 622656, 643712, 694002, 708768, 724176, 925336, 933984, 945024, 965568, 1041003, 1063152, 1086264, 1245312, 1388004, 1417536, 1448352, 1850672, 1867968, 1931136, 2082006, 2126304, 2172528, 2776008, 2835072, 2896704, 3123009, 3701344, 3735936, 4164012, 4252608, 4345056, 5552016, 5793408, 6246018, 7402688, 8328024, 8505216, 8690112, 11104032, 12492036, 14805376, 16656048, 17380224, 22208064, 24984072, 33312096, 44416128, 49968144, 66624192, 99936288, 133248384, 199872576, 399745152]

約数ペア:

[(1, 399745152), (2, 199872576), (3, 133248384), (4, 99936288), (6, 66624192), (8, 49968144), (9, 44416128), (12, 33312096), (16, 24984072), (18, 22208064), (23, 17380224), (24, 16656048), (27, 14805376), (32, 12492036), (36, 11104032), (46, 8690112), (47, 8505216), (48, 8328024), (54, 7402688), (64, 6246018), (69, 5793408), (72, 5552016), (92, 4345056), (94, 4252608), (96, 4164012), (107, 3735936), (108, 3701344), (128, 3123009), (138, 2896704), (141, 2835072), (144, 2776008), (184, 2172528), (188, 2126304), (192, 2082006), (207, 1931136), (214, 1867968), (216, 1850672), (276, 1448352), (282, 1417536), (288, 1388004), (321, 1245312), (368, 1086264), (376, 1063152), (384, 1041003), (414, 965568), (423, 945024), (428, 933984), (432, 925336), (552, 724176), (564, 708768), (576, 694002), (621, 643712), (642, 622656), (736, 543132), (752, 531576), (828, 482784), (846, 472512), (856, 466992), (864, 462668), (963, 415104), (1081, 369792), (1104, 362088), (1128, 354384), (1152, 347001), (1242, 321856), (1269, 315008), (1284, 311328), (1472, 271566), (1504, 265788), (1656, 241392), (1692, 236256), (1712, 233496), (1728, 231334), (1926, 207552), (2162, 184896), (2208, 181044), (2256, 177192), (2461, 162432), (2484, 160928), (2538, 157504), (2568, 155664), (2889, 138368), (2944, 135783), (3008, 132894), (3243, 123264), (3312, 120696), (3384, 118128), (3424, 116748), (3456, 115667), (3852, 103776), (4324, 92448), (4416, 90522), (4512, 88596), (4922, 81216), (4968, 80464), (5029, 79488), (5076, 78752), (5136, 77832), (5778, 69184), (6016, 66447), (6486, 61632), (6624, 60348), (6768, 59064), (6848, 58374), (7383, 54144), (7704, 51888), (8648, 46224), (8832, 45261), (9024, 44298), (9729, 41088), (9844, 40608), (9936, 40232), (10058, 39744), (10152, 39376), (10272, 38916), (11556, 34592), (12972, 30816), (13248, 30174), (13536, 29532), (13696, 29187), (14766, 27072), (15087, 26496), (15408, 25944), (17296, 23112), (18048, 22149), (19458, 20544), (19688, 20304), (19872, 20116)]