681191424

素因数分解:

$2^{11}\times 3^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 2054707200

約数和(自身を除く): 1373515776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 127, 128, 144, 192, 194, 216, 254, 256, 288, 291, 381, 384, 388, 432, 508, 512, 576, 582, 762, 768, 776, 864, 873, 1016, 1024, 1143, 1152, 1164, 1524, 1536, 1552, 1728, 1746, 2032, 2048, 2286, 2304, 2328, 2619, 3048, 3072, 3104, 3429, 3456, 3492, 4064, 4572, 4608, 4656, 5238, 6096, 6144, 6208, 6858, 6912, 6984, 8128, 9144, 9216, 9312, 10476, 12192, 12319, 12416, 13716, 13824, 13968, 16256, 18288, 18432, 18624, 20952, 24384, 24638, 24832, 27432, 27648, 27936, 32512, 36576, 36957, 37248, 41904, 48768, 49276, 49664, 54864, 55296, 55872, 65024, 73152, 73914, 74496, 83808, 97536, 98552, 99328, 109728, 110871, 111744, 130048, 146304, 147828, 148992, 167616, 195072, 197104, 198656, 219456, 221742, 223488, 260096, 292608, 295656, 297984, 332613, 335232, 390144, 394208, 438912, 443484, 446976, 585216, 591312, 595968, 665226, 670464, 780288, 788416, 877824, 886968, 893952, 1170432, 1182624, 1330452, 1340928, 1576832, 1755648, 1773936, 1787904, 2340864, 2365248, 2660904, 2681856, 3153664, 3511296, 3547872, 4730496, 5321808, 5363712, 6307328, 7022592, 7095744, 9460992, 10643616, 12614656, 14191488, 18921984, 21287232, 25229312, 28382976, 37843968, 42574464, 56765952, 75687936, 85148928, 113531904, 170297856, 227063808, 340595712, 681191424]

約数ペア:

[(1, 681191424), (2, 340595712), (3, 227063808), (4, 170297856), (6, 113531904), (8, 85148928), (9, 75687936), (12, 56765952), (16, 42574464), (18, 37843968), (24, 28382976), (27, 25229312), (32, 21287232), (36, 18921984), (48, 14191488), (54, 12614656), (64, 10643616), (72, 9460992), (96, 7095744), (97, 7022592), (108, 6307328), (127, 5363712), (128, 5321808), (144, 4730496), (192, 3547872), (194, 3511296), (216, 3153664), (254, 2681856), (256, 2660904), (288, 2365248), (291, 2340864), (381, 1787904), (384, 1773936), (388, 1755648), (432, 1576832), (508, 1340928), (512, 1330452), (576, 1182624), (582, 1170432), (762, 893952), (768, 886968), (776, 877824), (864, 788416), (873, 780288), (1016, 670464), (1024, 665226), (1143, 595968), (1152, 591312), (1164, 585216), (1524, 446976), (1536, 443484), (1552, 438912), (1728, 394208), (1746, 390144), (2032, 335232), (2048, 332613), (2286, 297984), (2304, 295656), (2328, 292608), (2619, 260096), (3048, 223488), (3072, 221742), (3104, 219456), (3429, 198656), (3456, 197104), (3492, 195072), (4064, 167616), (4572, 148992), (4608, 147828), (4656, 146304), (5238, 130048), (6096, 111744), (6144, 110871), (6208, 109728), (6858, 99328), (6912, 98552), (6984, 97536), (8128, 83808), (9144, 74496), (9216, 73914), (9312, 73152), (10476, 65024), (12192, 55872), (12319, 55296), (12416, 54864), (13716, 49664), (13824, 49276), (13968, 48768), (16256, 41904), (18288, 37248), (18432, 36957), (18624, 36576), (20952, 32512), (24384, 27936), (24638, 27648), (24832, 27432)]