26139079551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 39927444480

約数和(自身を除く): 13788364929

約数列:

[1, 3, 13, 19, 39, 57, 197, 241, 247, 591, 723, 741, 743, 2229, 2561, 3133, 3743, 4579, 7683, 9399, 9659, 11229, 13737, 14117, 28977, 42351, 47477, 48659, 59527, 142431, 145977, 146371, 178581, 179063, 183521, 439113, 537189, 550563, 617201, 902063, 1851603, 1902823, 2327819, 2706189, 2781049, 3402197, 5708469, 6983457, 8343147, 10206591, 11726819, 35180457, 35275411, 36153637, 44228561, 105826233, 108460911, 132685683, 458580343, 670232809, 1375741029, 2010698427, 8713026517, 26139079551]

約数ペア:

[(1, 26139079551), (3, 8713026517), (13, 2010698427), (19, 1375741029), (39, 670232809), (57, 458580343), (197, 132685683), (241, 108460911), (247, 105826233), (591, 44228561), (723, 36153637), (741, 35275411), (743, 35180457), (2229, 11726819), (2561, 10206591), (3133, 8343147), (3743, 6983457), (4579, 5708469), (7683, 3402197), (9399, 2781049), (9659, 2706189), (11229, 2327819), (13737, 1902823), (14117, 1851603), (28977, 902063), (42351, 617201), (47477, 550563), (48659, 537189), (59527, 439113), (142431, 183521), (145977, 179063), (146371, 178581)]