31303139328

素因数分解:

$2^{20}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 252

約数和(自身を含む): 94220800128

約数和(自身を除く): 62917660800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 107, 124, 128, 144, 186, 192, 214, 248, 256, 279, 288, 321, 372, 384, 428, 496, 512, 558, 576, 642, 744, 768, 856, 963, 992, 1024, 1116, 1152, 1284, 1488, 1536, 1712, 1926, 1984, 2048, 2232, 2304, 2568, 2976, 3072, 3317, 3424, 3852, 3968, 4096, 4464, 4608, 5136, 5952, 6144, 6634, 6848, 7704, 7936, 8192, 8928, 9216, 9951, 10272, 11904, 12288, 13268, 13696, 15408, 15872, 16384, 17856, 18432, 19902, 20544, 23808, 24576, 26536, 27392, 29853, 30816, 31744, 32768, 35712, 36864, 39804, 41088, 47616, 49152, 53072, 54784, 59706, 61632, 63488, 65536, 71424, 73728, 79608, 82176, 95232, 98304, 106144, 109568, 119412, 123264, 126976, 131072, 142848, 147456, 159216, 164352, 190464, 196608, 212288, 219136, 238824, 246528, 253952, 262144, 285696, 294912, 318432, 328704, 380928, 393216, 424576, 438272, 477648, 493056, 507904, 524288, 571392, 589824, 636864, 657408, 761856, 786432, 849152, 876544, 955296, 986112, 1015808, 1048576, 1142784, 1179648, 1273728, 1314816, 1523712, 1572864, 1698304, 1753088, 1910592, 1972224, 2031616, 2285568, 2359296, 2547456, 2629632, 3047424, 3145728, 3396608, 3506176, 3821184, 3944448, 4063232, 4571136, 4718592, 5094912, 5259264, 6094848, 6793216, 7012352, 7642368, 7888896, 8126464, 9142272, 9437184, 10189824, 10518528, 12189696, 13586432, 14024704, 15284736, 15777792, 16252928, 18284544, 20379648, 21037056, 24379392, 27172864, 28049408, 30569472, 31555584, 32505856, 36569088, 40759296, 42074112, 48758784, 54345728, 56098816, 61138944, 63111168, 73138176, 81518592, 84148224, 97517568, 108691456, 112197632, 122277888, 126222336, 146276352, 163037184, 168296448, 217382912, 244555776, 252444672, 292552704, 326074368, 336592896, 434765824, 489111552, 504889344, 652148736, 869531648, 978223104, 1009778688, 1304297472, 1739063296, 1956446208, 2608594944, 3478126592, 3912892416, 5217189888, 7825784832, 10434379776, 15651569664, 31303139328]

約数ペア:

[(1, 31303139328), (2, 15651569664), (3, 10434379776), (4, 7825784832), (6, 5217189888), (8, 3912892416), (9, 3478126592), (12, 2608594944), (16, 1956446208), (18, 1739063296), (24, 1304297472), (31, 1009778688), (32, 978223104), (36, 869531648), (48, 652148736), (62, 504889344), (64, 489111552), (72, 434765824), (93, 336592896), (96, 326074368), (107, 292552704), (124, 252444672), (128, 244555776), (144, 217382912), (186, 168296448), (192, 163037184), (214, 146276352), (248, 126222336), (256, 122277888), (279, 112197632), (288, 108691456), (321, 97517568), (372, 84148224), (384, 81518592), (428, 73138176), (496, 63111168), (512, 61138944), (558, 56098816), (576, 54345728), (642, 48758784), (744, 42074112), (768, 40759296), (856, 36569088), (963, 32505856), (992, 31555584), (1024, 30569472), (1116, 28049408), (1152, 27172864), (1284, 24379392), (1488, 21037056), (1536, 20379648), (1712, 18284544), (1926, 16252928), (1984, 15777792), (2048, 15284736), (2232, 14024704), (2304, 13586432), (2568, 12189696), (2976, 10518528), (3072, 10189824), (3317, 9437184), (3424, 9142272), (3852, 8126464), (3968, 7888896), (4096, 7642368), (4464, 7012352), (4608, 6793216), (5136, 6094848), (5952, 5259264), (6144, 5094912), (6634, 4718592), (6848, 4571136), (7704, 4063232), (7936, 3944448), (8192, 3821184), (8928, 3506176), (9216, 3396608), (9951, 3145728), (10272, 3047424), (11904, 2629632), (12288, 2547456), (13268, 2359296), (13696, 2285568), (15408, 2031616), (15872, 1972224), (16384, 1910592), (17856, 1753088), (18432, 1698304), (19902, 1572864), (20544, 1523712), (23808, 1314816), (24576, 1273728), (26536, 1179648), (27392, 1142784), (29853, 1048576), (30816, 1015808), (31744, 986112), (32768, 955296), (35712, 876544), (36864, 849152), (39804, 786432), (41088, 761856), (47616, 657408), (49152, 636864), (53072, 589824), (54784, 571392), (59706, 524288), (61632, 507904), (63488, 493056), (65536, 477648), (71424, 438272), (73728, 424576), (79608, 393216), (82176, 380928), (95232, 328704), (98304, 318432), (106144, 294912), (109568, 285696), (119412, 262144), (123264, 253952), (126976, 246528), (131072, 238824), (142848, 219136), (147456, 212288), (159216, 196608), (164352, 190464)]