7888920954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 17584680960

約数和(自身を除く): 9695760006

約数列:

[1, 2, 3, 6, 19, 38, 43, 47, 57, 86, 94, 97, 114, 129, 141, 194, 258, 282, 291, 353, 582, 706, 817, 893, 1059, 1634, 1786, 1843, 2021, 2118, 2451, 2679, 3686, 4042, 4171, 4559, 4902, 5358, 5529, 6063, 6707, 8342, 9118, 11058, 12126, 12513, 13414, 13677, 15179, 16591, 20121, 25026, 27354, 30358, 33182, 34241, 38399, 40242, 45537, 49773, 68482, 76798, 79249, 86621, 91074, 99546, 102723, 115197, 158498, 173242, 196037, 205446, 230394, 237747, 259863, 288401, 315229, 392074, 475494, 519726, 576802, 588111, 630458, 650579, 713413, 865203, 945687, 1176222, 1301158, 1426826, 1472363, 1609327, 1730406, 1891374, 1951737, 2140239, 2944726, 3218654, 3724703, 3903474, 4280478, 4417089, 4827981, 7449406, 8834178, 9655962, 11174109, 13554847, 22348218, 27109694, 27974897, 30577213, 40664541, 55949794, 61154426, 69201061, 81329082, 83924691, 91731639, 138402122, 167849382, 183463278, 207603183, 415206366, 1314820159, 2629640318, 3944460477, 7888920954]

約数ペア:

[(1, 7888920954), (2, 3944460477), (3, 2629640318), (6, 1314820159), (19, 415206366), (38, 207603183), (43, 183463278), (47, 167849382), (57, 138402122), (86, 91731639), (94, 83924691), (97, 81329082), (114, 69201061), (129, 61154426), (141, 55949794), (194, 40664541), (258, 30577213), (282, 27974897), (291, 27109694), (353, 22348218), (582, 13554847), (706, 11174109), (817, 9655962), (893, 8834178), (1059, 7449406), (1634, 4827981), (1786, 4417089), (1843, 4280478), (2021, 3903474), (2118, 3724703), (2451, 3218654), (2679, 2944726), (3686, 2140239), (4042, 1951737), (4171, 1891374), (4559, 1730406), (4902, 1609327), (5358, 1472363), (5529, 1426826), (6063, 1301158), (6707, 1176222), (8342, 945687), (9118, 865203), (11058, 713413), (12126, 650579), (12513, 630458), (13414, 588111), (13677, 576802), (15179, 519726), (16591, 475494), (20121, 392074), (25026, 315229), (27354, 288401), (30358, 259863), (33182, 237747), (34241, 230394), (38399, 205446), (40242, 196037), (45537, 173242), (49773, 158498), (68482, 115197), (76798, 102723), (79249, 99546), (86621, 91074)]