207971884384

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{1697}}^1$

素因数の和:2781

約数の個数: 144

約数和(自身を含む): 465297533568

約数和(自身を除く): 257325649184

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1021, 1364, 1697, 1936, 2042, 2728, 3394, 3751, 3872, 4084, 5456, 6788, 7502, 8168, 10912, 11231, 13576, 15004, 16336, 18667, 22462, 27152, 30008, 31651, 32672, 37334, 44924, 52607, 54304, 60016, 63302, 74668, 89848, 105214, 120032, 123541, 126604, 149336, 179696, 205337, 210428, 247082, 253208, 298672, 348161, 359392, 410674, 420856, 494164, 506416, 578677, 597344, 696322, 821348, 841712, 988328, 1012832, 1157354, 1392644, 1642696, 1683424, 1732637, 1976656, 2314708, 2785288, 3285392, 3465274, 3829771, 3953312, 4629416, 5570576, 6365447, 6570784, 6930548, 7659542, 9258832, 11141152, 12730894, 13861096, 15319084, 18517664, 19059007, 25461788, 27722192, 30638168, 38118014, 50923576, 53711747, 55444384, 61276336, 76236028, 101847152, 107423494, 122552672, 152472056, 203694304, 209649077, 214846988, 304944112, 419298154, 429693976, 590829217, 609888224, 838596308, 859387952, 1181658434, 1677192616, 1718775904, 2363316868, 3354385232, 4726633736, 6499121387, 6708770464, 9453267472, 12998242774, 18906534944, 25996485548, 51992971096, 103985942192, 207971884384]

約数ペア:

[(1, 207971884384), (2, 103985942192), (4, 51992971096), (8, 25996485548), (11, 18906534944), (16, 12998242774), (22, 9453267472), (31, 6708770464), (32, 6499121387), (44, 4726633736), (62, 3354385232), (88, 2363316868), (121, 1718775904), (124, 1677192616), (176, 1181658434), (242, 859387952), (248, 838596308), (341, 609888224), (352, 590829217), (484, 429693976), (496, 419298154), (682, 304944112), (968, 214846988), (992, 209649077), (1021, 203694304), (1364, 152472056), (1697, 122552672), (1936, 107423494), (2042, 101847152), (2728, 76236028), (3394, 61276336), (3751, 55444384), (3872, 53711747), (4084, 50923576), (5456, 38118014), (6788, 30638168), (7502, 27722192), (8168, 25461788), (10912, 19059007), (11231, 18517664), (13576, 15319084), (15004, 13861096), (16336, 12730894), (18667, 11141152), (22462, 9258832), (27152, 7659542), (30008, 6930548), (31651, 6570784), (32672, 6365447), (37334, 5570576), (44924, 4629416), (52607, 3953312), (54304, 3829771), (60016, 3465274), (63302, 3285392), (74668, 2785288), (89848, 2314708), (105214, 1976656), (120032, 1732637), (123541, 1683424), (126604, 1642696), (149336, 1392644), (179696, 1157354), (205337, 1012832), (210428, 988328), (247082, 841712), (253208, 821348), (298672, 696322), (348161, 597344), (359392, 578677), (410674, 506416), (420856, 494164)]