281030513424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1\times {\mathrm{64871}}^1$

素因数の和:70208

約数の個数: 80

約数和(自身を含む): 768857754240

約数和(自身を除く): 487827240816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 5309, 10618, 15927, 21236, 31854, 42472, 63708, 64871, 84944, 90253, 127416, 129742, 180506, 194613, 254832, 259484, 270759, 361012, 389226, 518968, 541518, 722024, 778452, 1037936, 1083036, 1102807, 1444048, 1556904, 2166072, 2205614, 3113808, 3308421, 4332144, 4411228, 6616842, 8822456, 13233684, 17644912, 26467368, 52934736, 344400139, 688800278, 1033200417, 1377600556, 2066400834, 2755201112, 4132801668, 5510402224, 5854802363, 8265603336, 11709604726, 16531206672, 17564407089, 23419209452, 35128814178, 46838418904, 70257628356, 93676837808, 140515256712, 281030513424]

約数ペア:

[(1, 281030513424), (2, 140515256712), (3, 93676837808), (4, 70257628356), (6, 46838418904), (8, 35128814178), (12, 23419209452), (16, 17564407089), (17, 16531206672), (24, 11709604726), (34, 8265603336), (48, 5854802363), (51, 5510402224), (68, 4132801668), (102, 2755201112), (136, 2066400834), (204, 1377600556), (272, 1033200417), (408, 688800278), (816, 344400139), (5309, 52934736), (10618, 26467368), (15927, 17644912), (21236, 13233684), (31854, 8822456), (42472, 6616842), (63708, 4411228), (64871, 4332144), (84944, 3308421), (90253, 3113808), (127416, 2205614), (129742, 2166072), (180506, 1556904), (194613, 1444048), (254832, 1102807), (259484, 1083036), (270759, 1037936), (361012, 778452), (389226, 722024), (518968, 541518)]