1987598075264

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1353

約数の個数: 192

約数和(自身を含む): 4162429198800

約数和(自身を除く): 2174831123536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 157, 202, 248, 314, 404, 496, 628, 808, 961, 992, 1019, 1256, 1616, 1922, 1984, 2038, 2512, 3131, 3232, 3844, 3968, 4076, 4867, 5024, 6262, 6464, 7688, 8152, 9734, 10048, 12524, 12928, 15376, 15857, 16304, 19468, 20096, 25048, 30752, 31589, 31714, 32608, 38936, 50096, 61504, 63178, 63428, 65216, 77872, 97061, 100192, 102919, 123008, 126356, 126856, 130432, 150877, 155744, 159983, 194122, 200384, 205838, 252712, 253712, 301754, 311488, 319966, 388244, 400768, 411676, 491567, 505424, 507424, 603508, 622976, 639932, 776488, 823352, 979259, 983134, 1010848, 1014848, 1207016, 1279864, 1552976, 1646704, 1958518, 1966268, 2021696, 2029696, 2414032, 2559728, 3105952, 3190489, 3293408, 3917036, 3932536, 4043392, 4828064, 4959473, 5119456, 6211904, 6380978, 6586816, 7834072, 7865072, 9656128, 9918946, 10238912, 12423808, 12761956, 13173632, 15238577, 15668144, 15730144, 16158283, 19312256, 19837892, 20477824, 25523912, 30477154, 31336288, 31460288, 32316566, 39675784, 51047824, 60954308, 62672576, 62920576, 64633132, 79351568, 98905159, 102095648, 121908616, 125345152, 129266264, 153743663, 158703136, 197810318, 204191296, 243817232, 258532528, 307487326, 317406272, 395620636, 408382592, 487634464, 500906773, 517065056, 614974652, 634812544, 791241272, 975268928, 1001813546, 1034130112, 1229949304, 1582482544, 1950537856, 2003627092, 2068260224, 2459898608, 3164965088, 4007254184, 4919797216, 6329930176, 8014508368, 9839594432, 12659860352, 15528109963, 16029016736, 19679188864, 31056219926, 32058033472, 62112439852, 64116066944, 124224879704, 248449759408, 496899518816, 993799037632, 1987598075264]

約数ペア:

[(1, 1987598075264), (2, 993799037632), (4, 496899518816), (8, 248449759408), (16, 124224879704), (31, 64116066944), (32, 62112439852), (62, 32058033472), (64, 31056219926), (101, 19679188864), (124, 16029016736), (128, 15528109963), (157, 12659860352), (202, 9839594432), (248, 8014508368), (314, 6329930176), (404, 4919797216), (496, 4007254184), (628, 3164965088), (808, 2459898608), (961, 2068260224), (992, 2003627092), (1019, 1950537856), (1256, 1582482544), (1616, 1229949304), (1922, 1034130112), (1984, 1001813546), (2038, 975268928), (2512, 791241272), (3131, 634812544), (3232, 614974652), (3844, 517065056), (3968, 500906773), (4076, 487634464), (4867, 408382592), (5024, 395620636), (6262, 317406272), (6464, 307487326), (7688, 258532528), (8152, 243817232), (9734, 204191296), (10048, 197810318), (12524, 158703136), (12928, 153743663), (15376, 129266264), (15857, 125345152), (16304, 121908616), (19468, 102095648), (20096, 98905159), (25048, 79351568), (30752, 64633132), (31589, 62920576), (31714, 62672576), (32608, 60954308), (38936, 51047824), (50096, 39675784), (61504, 32316566), (63178, 31460288), (63428, 31336288), (65216, 30477154), (77872, 25523912), (97061, 20477824), (100192, 19837892), (102919, 19312256), (123008, 16158283), (126356, 15730144), (126856, 15668144), (130432, 15238577), (150877, 13173632), (155744, 12761956), (159983, 12423808), (194122, 10238912), (200384, 9918946), (205838, 9656128), (252712, 7865072), (253712, 7834072), (301754, 6586816), (311488, 6380978), (319966, 6211904), (388244, 5119456), (400768, 4959473), (411676, 4828064), (491567, 4043392), (505424, 3932536), (507424, 3917036), (603508, 3293408), (622976, 3190489), (639932, 3105952), (776488, 2559728), (823352, 2414032), (979259, 2029696), (983134, 2021696), (1010848, 1966268), (1014848, 1958518), (1207016, 1646704), (1279864, 1552976)]