245340377776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{148573}}^1$

素因数の和:149078

約数の個数: 80

約数和(自身を含む): 543188921184

約数和(自身を除く): 297848543408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 467, 884, 934, 1768, 1868, 3536, 3736, 6071, 7472, 7939, 12142, 15878, 24284, 31756, 48568, 63512, 97136, 103207, 127024, 148573, 206414, 297146, 412828, 594292, 825656, 1188584, 1651312, 1931449, 2377168, 2525741, 3862898, 5051482, 7725796, 10102964, 15451592, 20205928, 30903184, 32834633, 40411856, 65669266, 69383591, 131338532, 138767182, 262677064, 277534364, 525354128, 555068728, 901986683, 1110137456, 1179521047, 1803973366, 2359042094, 3607946732, 4718084188, 7215893464, 9436168376, 14431786928, 15333773611, 18872336752, 30667547222, 61335094444, 122670188888, 245340377776]

約数ペア:

[(1, 245340377776), (2, 122670188888), (4, 61335094444), (8, 30667547222), (13, 18872336752), (16, 15333773611), (17, 14431786928), (26, 9436168376), (34, 7215893464), (52, 4718084188), (68, 3607946732), (104, 2359042094), (136, 1803973366), (208, 1179521047), (221, 1110137456), (272, 901986683), (442, 555068728), (467, 525354128), (884, 277534364), (934, 262677064), (1768, 138767182), (1868, 131338532), (3536, 69383591), (3736, 65669266), (6071, 40411856), (7472, 32834633), (7939, 30903184), (12142, 20205928), (15878, 15451592), (24284, 10102964), (31756, 7725796), (48568, 5051482), (63512, 3862898), (97136, 2525741), (103207, 2377168), (127024, 1931449), (148573, 1651312), (206414, 1188584), (297146, 825656), (412828, 594292)]