313882128

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 1097707520

約数和(自身を除く): 783825392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 486, 504, 513, 532, 567, 607, 648, 684, 756, 798, 912, 972, 1008, 1026, 1064, 1134, 1197, 1214, 1296, 1368, 1512, 1539, 1596, 1701, 1821, 1944, 2052, 2128, 2268, 2394, 2428, 2736, 3024, 3078, 3192, 3402, 3591, 3642, 3888, 4104, 4249, 4536, 4617, 4788, 4856, 5463, 6156, 6384, 6804, 7182, 7284, 8208, 8498, 9072, 9234, 9576, 9712, 10773, 10926, 11533, 12312, 12747, 13608, 14364, 14568, 16389, 16996, 18468, 19152, 21546, 21852, 23066, 24624, 25494, 27216, 28728, 29136, 32319, 32778, 33992, 34599, 36936, 38241, 43092, 43704, 46132, 49167, 50988, 57456, 64638, 65556, 67984, 69198, 73872, 76482, 80731, 86184, 87408, 92264, 98334, 101976, 103797, 114723, 129276, 131112, 138396, 147501, 152964, 161462, 172368, 184528, 196668, 203952, 207594, 229446, 242193, 258552, 262224, 276792, 295002, 305928, 311391, 322924, 344169, 393336, 415188, 458892, 484386, 517104, 553584, 590004, 611856, 622782, 645848, 688338, 726579, 786672, 830376, 917784, 934173, 968772, 1032507, 1180008, 1245564, 1291696, 1376676, 1453158, 1660752, 1835568, 1868346, 1937544, 2065014, 2179737, 2360016, 2491128, 2753352, 2802519, 2906316, 3736692, 3875088, 4130028, 4359474, 4982256, 5506704, 5605038, 5812632, 6539211, 7473384, 8260056, 8718948, 11210076, 11625264, 13078422, 14946768, 16520112, 17437896, 19617633, 22420152, 26156844, 34875792, 39235266, 44840304, 52313688, 78470532, 104627376, 156941064, 313882128]

約数ペア:

[(1, 313882128), (2, 156941064), (3, 104627376), (4, 78470532), (6, 52313688), (7, 44840304), (8, 39235266), (9, 34875792), (12, 26156844), (14, 22420152), (16, 19617633), (18, 17437896), (19, 16520112), (21, 14946768), (24, 13078422), (27, 11625264), (28, 11210076), (36, 8718948), (38, 8260056), (42, 7473384), (48, 6539211), (54, 5812632), (56, 5605038), (57, 5506704), (63, 4982256), (72, 4359474), (76, 4130028), (81, 3875088), (84, 3736692), (108, 2906316), (112, 2802519), (114, 2753352), (126, 2491128), (133, 2360016), (144, 2179737), (152, 2065014), (162, 1937544), (168, 1868346), (171, 1835568), (189, 1660752), (216, 1453158), (228, 1376676), (243, 1291696), (252, 1245564), (266, 1180008), (304, 1032507), (324, 968772), (336, 934173), (342, 917784), (378, 830376), (399, 786672), (432, 726579), (456, 688338), (486, 645848), (504, 622782), (513, 611856), (532, 590004), (567, 553584), (607, 517104), (648, 484386), (684, 458892), (756, 415188), (798, 393336), (912, 344169), (972, 322924), (1008, 311391), (1026, 305928), (1064, 295002), (1134, 276792), (1197, 262224), (1214, 258552), (1296, 242193), (1368, 229446), (1512, 207594), (1539, 203952), (1596, 196668), (1701, 184528), (1821, 172368), (1944, 161462), (2052, 152964), (2128, 147501), (2268, 138396), (2394, 131112), (2428, 129276), (2736, 114723), (3024, 103797), (3078, 101976), (3192, 98334), (3402, 92264), (3591, 87408), (3642, 86184), (3888, 80731), (4104, 76482), (4249, 73872), (4536, 69198), (4617, 67984), (4788, 65556), (4856, 64638), (5463, 57456), (6156, 50988), (6384, 49167), (6804, 46132), (7182, 43704), (7284, 43092), (8208, 38241), (8498, 36936), (9072, 34599), (9234, 33992), (9576, 32778), (9712, 32319), (10773, 29136), (10926, 28728), (11533, 27216), (12312, 25494), (12747, 24624), (13608, 23066), (14364, 21852), (14568, 21546), (16389, 19152), (16996, 18468)]